Water hose clamping device

Abstract

The utility model relates to the technical field of fire fighting equipment, in particular to a water hose clamping device which comprises a fixing frame, a fixed clamping piece, a movable clamping piece and a rotary driving module, the fixed clamping piece is connected to the fixing frame, the rotary driving module is connected with the movable clamping piece, and the rotary driving module drives the movable clamping piece to rotate so as to drive the movable clamping piece to rotate. The movable clamping piece is switched between a clamping state and a clamping releasing state, before the fire hose is clamped, the movable clamping piece is in the clamping releasing state, the fire hose is arranged on one side of the fixed clamping piece, then the rotary driving module drives the movable clamping piece to rotate, the movable clamping piece is in the clamping state, and the movable clamping piece is in the clamping releasing state. According to the water hose clamping device, the water hose is clamped between the movable clamping piece and the fixed clamping piece, so that the water hose can be clamped through the simple structure, the manufacturing cost of the water hose clamping device is reduced, and the clamping difficulty of the water hose is reduced.

Description

Technical Field

[0001] This utility model relates to the field of fire-fighting equipment technology, specifically to a hose clamping device. Background Technology

[0002] In cases of building fires or forest fires, the fires are large-scale, difficult to extinguish, and prolonged, leading to huge economic losses. In such situations, ordinary fire trucks, due to their limited water capacity, are unable to conduct prolonged, high-intensity firefighting operations, especially in fires occurring in oil and gas fields or warehouses, where they are virtually powerless. Therefore, to effectively control large fires, multiple fire trucks and high-flow-rate water cannons are needed for continuous firefighting operations. Thus, the use of long-distance, continuous water supply via large-diameter water pipelines is particularly necessary. Long-distance water supply requires the rapid laying of large-diameter hoses between the water source and the fire scene. The role of the hose laying vehicle is to quickly lay the hoses and then store them in the truck bed after use. Due to the long laying distance and the weight of the hoses, mechanical retrieval is usually required to avoid the high-intensity labor of personnel.

[0003] After the water hose is retracted by the winding equipment, it is usually placed inside the carriage and then clamped and fixed by a fire hose clamping device such as CN211486329U. However, the clamping device in the existing technology requires a complex fixing mechanism to fix the water hose to the clamping device, resulting in a complex structure, high production cost, and difficulty in use. Utility Model Content

[0004] The purpose of this utility model is to overcome the above-mentioned technical deficiencies and propose a water hose clamping device to solve the technical problem of complex structure of existing water hose clamping devices.

[0005] To achieve the above-mentioned technical objectives, the present invention adopts the following technical solution:

[0006] In a first aspect, this utility model provides a water hose clamping device, comprising:

[0007] Fixture;

[0008] A fixing clamp is connected to the fixing frame;

[0009] The movable clamping member can be rotated to form a clamping state and a disengaged state. In the clamping state, the movable clamping member clamps the water hose with the fixed clamping member, and in the disengaged state, it releases the clamp from the water hose.

[0010] A rotation drive module, connected to the movable clamping member, is used to drive the movable clamping member to rotate, so that the movable clamping member can switch between clamping and unclamping states.

[0011] In some embodiments, the movable clamping member includes a connecting rod and a clamping rod. The connecting rod is located on one side of the fixed clamping member, and the clamping rod is set at an angle to the connecting rod. The rotation drive module is connected to the connecting rod and is used to drive the connecting rod to rotate so that the clamping rod clamps the water hose with the fixed clamping member or releases the clamping of the water hose.

[0012] In some embodiments, the fixing frame is provided with a rotating sleeve, and the connecting rod passes through the rotating sleeve and is rotatably connected to the rotating sleeve.

[0013] In some embodiments, the movable clamping member further includes a support rod connected to the clamping rod and extending in a direction away from the fixed clamping member.

[0014] In some embodiments, the number of movable clamping members is two, and the two movable clamping members are respectively located at both ends of the fixed clamping member.

[0015] In some embodiments, when the movable clamping members are in a clamping state, the ends of the two movable clamping members are joined together.

[0016] In some embodiments, the rotation drive module includes a hydraulic angle cylinder, which is fixed to the fixed frame and connected to the movable clamping member to drive the movable clamping member to rotate and extend.

[0017] In some embodiments, the hose clamping device further includes an angle sensor located on one side of the movable clamping member and electrically connected to the hydraulic angle cylinder, for measuring the angle of rotation of the movable clamping member.

[0018] In some embodiments, the fixing clamp includes a clamping roller rotatably connected to the fixing frame.

[0019] In some embodiments, the clamping roller is provided with a plurality of friction protrusions in the circumferential direction to increase the surface friction of the clamping roller.

[0020] Compared with the prior art, the hose clamping device provided by this utility model is configured with a fixed frame, a fixed clamping component, a movable clamping component, and a rotary drive module. The fixed clamping component is connected to the fixed frame, and the rotary drive module is connected to the movable clamping component. The rotary drive module drives the movable clamping component to rotate, so that the movable clamping component switches between a clamping state and a disengaged state. Before clamping the fire hose, the movable clamping component is in a disengaged state, and the hose is placed on one side of the fixed clamping component. Then, the rotary drive module drives the movable clamping component to rotate, so that the movable clamping component forms a clamping state, clamping the hose between the movable clamping component and the fixed clamping component. Therefore, the hose clamping can be achieved through the above simple structure, thereby reducing the manufacturing cost of the hose clamping device and reducing the difficulty of clamping the hose. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the water hose clamping device provided in this embodiment of the utility model;

[0022] Figure 2 This is a structural schematic diagram of the water hose clamping device provided in another embodiment of the present invention.

[0023] Labels for each item in the figure:

[0024] 10—Fixed bracket 11—Supply sleeve 20—Fixed clamping component

[0025] 21—Clamping roller; 30—Modible clamping component; 31—Connecting rod

[0026] 32—Clamping rod; 33—Support rod; 40—Rotary drive module

[0027] 41—Hydraulic angle cylinder; 50—Angle sensor; 211—Friction ridge.

[0028] 10a—Water belt. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0030] To address the technical problem of complex structures in existing hose clamping devices, this utility model provides a hose clamping device to simplify the structure of existing hose clamping devices. By simplifying the structure, the cost of hose 10a is reduced, thereby lowering the manufacturing cost of the hose clamping device.

[0031] The water hose clamping device provided in this embodiment of the utility model, such as Figure 1-2As shown, the device includes a fixed frame 10, a fixed clamping member 20, a movable clamping member 30, and a rotary drive module 40. The fixed clamping member 20 is connected to the fixed frame 10. The movable clamping member 30 can rotate to form a clamping state and a disengaging state. In the clamping state, the movable clamping member 30 clamps the water hose 10a with the fixed clamping member 20, and in the disengaging state, it disengages from the clamping of the water hose 10a. The rotary drive module 40 is connected to the movable clamping member 30 and is used to drive the movable clamping member 30 to rotate, so that the movable clamping member 30 switches between the clamping state and the disengaging state.

[0032] Specifically, the hose clamping device comprises a fixed frame 10, a fixed clamping member 20, a movable clamping member 30, and a rotary drive module 40. The fixed clamping member 20 is connected to the fixed frame 10, and the rotary drive module 40 is connected to the movable clamping member 30. The rotary drive module 40 drives the movable clamping member 30 to rotate, switching it between a clamping state and a disengaged state. Before clamping the fire hose 10a, the movable clamping member 30 is in a disengaged state, placing the hose 10a on one side of the fixed clamping member 20. Then, the rotary drive module 40 drives the movable clamping member 30 to rotate, causing it to clamp the hose 10a between the movable clamping member 30 and the fixed clamping member 20. Therefore, the simple structure described above can achieve the clamping of the hose 10a, thereby reducing the production cost of the hose clamping device and the difficulty of clamping the hose 10a.

[0033] In this embodiment, the fixing frame 10 is a U-shaped frame structure.

[0034] Understandably, the fixed clamping member 20 can be rod-shaped, block-shaped, etc., and can cooperate with the movable clamping member 30 to achieve any form of clamping the water hose 10a. The fixed clamping member 20 can be fixed or slidably connected to the fixed frame 10.

[0035] In one embodiment, such as Figure 1-2 As shown, the fixed clamping member 20 includes a clamping roller 21, which is rotatably connected to the fixed frame 10. Specifically, by setting the fixed clamping member 20 in the form of a rotatable clamping roller 21, the fixed clamping member 20 can rotate under the drive of the water hose 10a, thereby avoiding the fixed clamping member 20 from scratching the water hose 10a.

[0036] In this embodiment, as Figure 1-2 As shown, the clamping roller 21 is rotatably connected to the side plates on both sides of the fixed frame 10 via bearings.

[0037] In one embodiment, such as Figure 1-2As shown, the clamping roller 21 is provided with a plurality of friction protrusions 211 in the circumferential direction to increase the surface friction of the clamping roller 21. Specifically, by increasing the surface friction of the clamping roller 21, the friction protrusions 211 enable the clamping roller 21 to rotate stably under the drive of the water belt 10a.

[0038] Understandably, the movable clamping member 30 can be any type of clamping member, such as a plate or rod, that can cooperate with the fixed clamping member 20 to clamp the water hose 10a.

[0039] Understandably, the movable clamping member 30 can be rotated to the side of the fixed clamping member 20, opposite to the fixed clamping member 20, and forming a clamping gap between them to clamp the water hose 10a. It can be rotated to swing in the up-down, left-right, or front-back directions.

[0040] In one embodiment, such as Figure 1-2 As shown, the movable clamping member 30 includes a connecting rod 31 and a clamping rod 32. The connecting rod 31 is located on one side of the fixed clamping member 20, and the clamping rod 32 is set at an angle to the connecting rod 31. The rotary drive module 40 is connected to the connecting rod 31 and is used to drive the connecting rod 31 to rotate, so that the clamping rod 32 clamps or releases the water hose 10a from the fixed clamping member 20. Specifically, since the connecting rod 31 is fixed to one side of the fixed clamping member 20, the rotary drive module 40 drives the connecting rod 31 to rotate, thereby causing the clamping rod 32 to swing towards the fixed clamping member 20 until it swings to the radial side of the fixed clamping member 20, where it clamps the water hose 10a with the fixed clamping member 20.

[0041] In this embodiment, the connecting rod 31 is perpendicular to the axis of the clamping roller 21, and when the movable clamping member 30 is in the clamping state, the clamping rod 32 is parallel to the axis of the clamping roller 21.

[0042] In one embodiment, such as Figure 2 As shown, the fixed frame 10 is provided with a rotating sleeve 11, and the connecting rod 31 passes through the rotating sleeve 11 and is rotatably connected to the rotating sleeve 11. Specifically, the rotating sleeve 11 can provide support for the connecting rod 31 and improve the stability of the movable clamping member 30.

[0043] In one embodiment, such as Figure 1-2 As shown, the movable clamping member 30 also includes a support rod 33, which is connected to the clamping rod 32 and extends away from the fixed clamping member 20. Specifically, the support rod 33 can provide guidance and support for the hose 10a and space the two sides of the hose 10a, thereby facilitating the handling of the hose 10a.

[0044] In one embodiment, such as Figure 1-2As shown, there are two movable clamping members 30, which are located at both ends of the fixed clamping member 20. Specifically, the two opposing movable clamping members 30 cooperate to achieve stable clamping of the water hose 10a, and the fixed clamping member 20 and the movable clamping members 30 form a closed clamping gap to prevent the water hose 10a from coming out.

[0045] In one embodiment, when the movable clamping members 30 are in the clamping state, the ends of the two movable clamping members 30 are joined together. Specifically, by joining the ends of the movable clamping members 30, a gap can be avoided between the two movable clamping members 30, so that the middle part of the water hose 10a will not enter between the two movable clamping members 30, thus avoiding damage to the water hose 10a.

[0046] Understandably, the rotary drive module 40 can be any drive device that can drive the movable clamping component 30 to rotate, such as a motor or rotary cylinder.

[0047] In one embodiment, such as Figure 1-2 As shown, the rotary drive module 40 includes a hydraulic angle cylinder 41, which is fixed to the fixed frame 10 and connected to the movable clamping member 30 to drive the movable clamping member 30 to rotate and extend. Specifically, in addition to driving the movable clamping member 30, the hydraulic angle cylinder 41 also enables the movable clamping member 30 to extend and retract simultaneously while rotating, thereby increasing the clamping force on the water hose 10a.

[0048] In this embodiment, there are two hydraulic angle cylinders 41, and the two hydraulic angle cylinders 41 are respectively connected to two movable clamping parts 30.

[0049] In one embodiment, such as Figure 2 As shown, the hose clamping device also includes an angle sensor 50, which is located on one side of the movable clamping member 30 and electrically connected to the hydraulic angle cylinder 41. The angle sensor 50 measures the angle of rotation of the movable clamping member 30. Specifically, by sensing the angle of rotation of the movable clamping member 30, the angle sensor 50 enables the hydraulic angle cylinder 41 to automatically control the rotation of the movable clamping member 30, preventing the angle of rotation of the movable clamping member 30 from being too large or too small.

[0050] To better understand this utility model, the following is combined with... Figures 1 to 2The technical solution of this utility model is described in detail as follows: Before clamping the water hose 10a, the movable clamping member 30 is in a disengaged state. The water hose 10a is placed on the radial side of the clamping roller 21. Then, the angle sensor 50 drives the connecting rod 31 to rotate and retract. When the angle sensor 50 senses that the connecting rod 31 has rotated 90 degrees, it stops driving the connecting rod 31, so that the movable clamping member 30 forms a clamping state, clamping the water hose 10a between the clamping roller 21 and the clamping rod 32. When it is necessary to remove the water hose 10a, the angle sensor 50 drives the connecting rod 31 to rotate in the opposite direction and extend, so that the clamping rod 32 disengages from the clamping of the water hose 10a, and then the water hose 10a can be removed.

[0051] The specific embodiments of this utility model described above do not constitute a limitation on the scope of protection of this utility model. Any other corresponding changes and modifications made based on the technical concept of this utility model should be included within the scope of protection of the claims of this utility model.

Claims

1. A hose clamping device, characterized in that, include: Fixture; A fixing clamp is connected to the fixing frame; The movable clamping member can be rotated to form a clamping state and a disengaging state. The movable clamping member is used to clamp the water hose with the fixed clamping member in the clamping state, and to disengage the clamping of the water hose in the disengaging state. as well as A rotation drive module, connected to the movable clamping member, is used to drive the movable clamping member to rotate, so that the movable clamping member switches between clamping state and unclamping state; The movable clamping component includes a connecting rod and a clamping rod. The connecting rod is located on one side of the fixed clamping component, and the clamping rod is set at an angle to the connecting rod. The rotation drive module is connected to the connecting rod and is used to drive the connecting rod to rotate so that the clamping rod clamps the water hose with the fixed clamping component or releases the clamping of the water hose.

2. The hose clamping device according to claim 1, characterized in that, The fixed frame is provided with a rotating sleeve, and the connecting rod passes through the rotating sleeve and is rotatably connected to the rotating sleeve.

3. The hose clamping device according to claim 1, characterized in that, The movable clamping member also includes a support rod connected to the clamping rod and extending in a direction away from the fixed clamping member.

4. The hose clamping device according to any one of claims 1-3, characterized in that, The number of movable clamping components is two, and the two movable clamping components are respectively located at both ends of the fixed clamping component.

5. The hose clamping device according to claim 4, characterized in that, When the movable clamping member is in the clamping state, the ends of the two movable clamping members are joined together.

6. The hose clamping device according to any one of claims 1-3, characterized in that, The rotation drive module includes a hydraulic angle cylinder, which is fixed to the fixed frame and connected to the movable clamping member to drive the movable clamping member to rotate and extend.

7. The hose clamping device according to claim 6, characterized in that, The hose clamping device also includes an angle sensor, which is located on one side of the movable clamping member and electrically connected to the hydraulic angle cylinder, for measuring the angle of the movable clamping member.

8. The hose clamping device according to any one of claims 1-3, characterized in that, The fixing clamping component includes a clamping roller, which is rotatably connected to the fixing frame.

9. The hose clamping device according to claim 8, characterized in that, The clamping roller is provided with a number of friction protrusions in the circumferential direction to increase the surface friction of the clamping roller.

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