Fire-fighting maintenance fire hose wear detection structure
By designing a fire hose wear detection structure, using guide rails, electric sliders, and friction blocks to simulate different usage scenarios, and combining clamping cylinders and electric telescopic rods to achieve stable fixation, the problem of inconsistent detection results in existing technologies has been solved, and the accuracy and stability of the detection have been improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2026-04-03
AI Technical Summary
Existing technologies cannot simulate different usage scenarios when conducting abrasion resistance tests on fire hoses, resulting in test results that do not match actual use and failing to effectively guarantee the performance of fire hoses.
A fire hose wear detection structure for fire protection maintenance was designed, including a base, a detection mechanism and a fixing component. The structure simulates wear resistance testing under different usage scenarios through a combination of guide rails, electric sliders, friction blocks and counting devices, and achieves stable fixing of the hose through clamping cylinders and electric telescopic rods.
This improves the accuracy and stability of test results, ensuring that the results are more consistent with actual usage conditions and enhancing the protection of fire hoses.
Smart Images

Figure CN224081403U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fire hose detection technology, and in particular to a structure for detecting wear on fire hoses during fire maintenance. Background Technology
[0002] Fire hoses are flexible hoses used to transport fire-fighting water. They are an indispensable piece of equipment in fire-fighting operations, and their performance directly affects the fire-fighting effect. During the production of fire hoses, abrasion resistance testing is required.
[0003] However, current methods for testing the wear resistance of fire hoses often do not allow for simulation of different usage scenarios, which may result in test results that do not match actual use and thus fail to adequately guarantee the future use of fire hoses.
[0004] Therefore, a fire hose wear detection structure for fire protection maintenance is proposed. Utility Model Content
[0005] The purpose of this utility model is to provide a fire hose wear detection structure for fire protection maintenance, which can solve the problem that existing fire hose wear resistance testing is usually not convenient to simulate different usage scenarios, which may lead to test results that do not match actual use and thus cannot provide good protection for the subsequent use of fire hoses.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a fire hose wear detection structure for fire protection maintenance, including a base, a detection mechanism is provided on the rear side of the top of the base, and fixing components are provided on both sides of the top of the base;
[0007] The detection mechanism includes a guide rail, which is fixedly connected to the rear side of the top of the base. An electric slider is slidably connected to the surface of the guide rail. A fixed plate is fixedly connected to the top of the electric slider. A turntable is provided on the top of the rear side of the fixed plate. A threaded rod is fixedly connected to the front side of the turntable. The front side of the threaded rod passes through the fixed plate and is rotatably connected to a first L-shaped frame through a bearing. A first friction block, a second friction block, and a third friction block are fixedly connected to the bottom of the first L-shaped frame from front to back. A counting device is provided on the front side of the guide rail.
[0008] Preferably, the fixing assembly includes an electric telescopic rod, the bottom of which is fixedly connected to the top of the base, a support plate is fixedly connected to the top of the electric telescopic rod, and a second L-shaped frame is fixedly connected to the rear side of the top of the support plate.
[0009] Preferably, a clamping cylinder is fixedly connected to the top of the second L-shaped frame, the output rod of the clamping cylinder passes through the second L-shaped frame and is fixedly connected to a clamping plate, and the rear side of the clamping plate is slidably connected to the rear side of the inner side of the second L-shaped frame.
[0010] Preferably, the top of the second L-shaped frame is provided with a through hole for use with a clamping cylinder, the output rod of the clamping cylinder is slidably connected to the inner wall of the through hole, and rubber pads are fixedly connected to the top of the support plate and the bottom of the clamping plate.
[0011] Preferably, the counting device includes a counter, the bottom of which is fixedly connected to the top of the base, and a counting sensor is fixedly connected to the rear side of the counter.
[0012] Preferably, a sensing block is provided on the rear side of the counting sensor, and the rear side of the sensing block is fixedly connected to the front side of the electric slider.
[0013] Preferably, the roughness of the bottom of the first friction block, the second friction block and the third friction block are different, and the top of the rear side of the fixing plate is provided with a threaded hole for use with the threaded rod, and the surface of the threaded rod is connected to the inner wall of the threaded hole by a thread.
[0014] Preferably, the roughness of the bottom of the first friction block, the second friction block and the third friction block are different, and the top of the rear side of the support plate is provided with a threaded hole for use with the threaded rod, and the surface of the threaded rod is connected to the inner wall of the threaded hole by a thread.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] 1. By setting up a testing agency, this application can easily simulate different usage scenarios to conduct wear resistance tests on fire hoses, thereby improving the accuracy of the test results and providing a good guarantee for the subsequent use of fire hoses;
[0017] 2. This application, through the setting of fixing components, can clamp and fix the fire hose to be tested, preventing the fire hose from moving during the testing process, thereby improving the stability of the testing work. Attached Figure Description
[0018] Figure 1 This is an overall structural diagram of the fire hose wear detection structure for fire protection maintenance according to this utility model;
[0019] Figure 2 In this utility model Figure 1 The right-view structural diagram;
[0020] Figure 3 This is a split structural diagram of the testing mechanism in this utility model from another perspective;
[0021] Figure 4 This is an exploded structural diagram of the fixing component in this utility model;
[0022] Figure 5 This is another structural view of the counting device in this utility model.
[0023] In the diagram, 1. Base; 2. Detection mechanism; 201. Guide rail; 202. Electric slider; 203. Fixing plate; 204. Turntable; 205. Threaded rod; 206. First L-shaped frame; 207. First friction block; 208. Second friction block; 209. Third friction block; 210. Counting device; 210a. Counter; 210b. Counting sensor; 210c. Sensing block; 3. Fixing assembly; 301. Electric telescopic rod; 302. Support plate; 303. Second L-shaped frame; 304. Clamping cylinder; 305. Clamping plate; 4. Threaded hole; 5. Through hole; 6. Rubber pad; 7. Limiting rod. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figure 1-5 The present invention provides the following technical solution:
[0026] A fire hose wear detection structure for fire protection maintenance includes a base 1, a detection mechanism 2 is provided on the rear side of the top of the base 1, and fixing components 3 are provided on both sides of the top of the base 1.
[0027] The testing mechanism 2 includes a guide rail 201, which is fixedly connected to the rear side of the top of the base 1. An electric slider 202 is slidably connected to the surface of the guide rail 201. A fixed plate 203 is fixedly connected to the top of the electric slider 202. A turntable 204 is provided on the top of the rear side of the fixed plate 203. A threaded rod 205 is fixedly connected to the front side of the turntable 204. The front side of the threaded rod 205 passes through the fixed plate 203 and is rotatably connected to a first L-shaped frame 206 through a bearing. A first friction block 207, a second friction block 208, and a third friction block 209 are fixedly connected to the bottom of the first L-shaped frame 206 from front to back. A counting device 210 is provided on the front side of the guide rail 201.
[0028] In this embodiment: by setting up a base 1, a testing mechanism 2 and a fixing component 3, during use, the testing mechanism 2 can be used to conveniently simulate different usage scenarios to conduct wear resistance tests on fire hoses, thereby improving the accuracy of the test results and providing good protection for the subsequent use of fire hoses. The fixing component 3 can clamp and fix the fire hose to be tested, preventing the fire hose from moving during the test, thereby improving the stability of the test work.
[0029] Specifically, such as Figure 1 , Figure 2 , Figure 4 As shown, the fixing component 3 includes an electric telescopic rod 301, the bottom of which is fixedly connected to the top of the base 1, a support plate 302 is fixedly connected to the top of the electric telescopic rod 301, and a second L-shaped frame 303 is fixedly connected to the rear side of the top of the support plate 302.
[0030] Specifically, such as Figure 1 , Figure 2 , Figure 4 As shown, a clamping cylinder 304 is fixedly connected to the top of the second L-shaped frame 303. The output rod of the clamping cylinder 304 passes through the second L-shaped frame 303 and is fixedly connected to a clamping plate 305. The rear side of the clamping plate 305 is slidably connected to the rear side of the inner side of the second L-shaped frame 303.
[0031] Specifically, such as Figure 1 , Figure 4 As shown, the top of the second L-shaped frame 303 is provided with a through hole 5 for use with the clamping cylinder 304. The output rod of the clamping cylinder 304 is slidably connected to the inner wall of the through hole 5. Rubber pads 6 are fixedly connected to the top of the support plate 302 and the bottom of the clamping plate 305.
[0032] In this embodiment: by setting up an electric telescopic rod 301, a support plate 302, a second L-shaped frame 303, a clamping cylinder 304, a clamping plate 305, a through hole 5, and a rubber pad 6, in use, the fire hose to be tested is placed between the support plate 302 and the clamping plate 305, and then the clamping cylinder 304 is activated, causing the output rod of the clamping cylinder 304 to drive the clamping plate 305 downward, so that the clamping plate 305 can clamp and fix one section of the fire hose through the support plate 302. Then the fire hose is straightened, and the other section of the fire hose is clamped and fixed in the same way using another set of clamping plates 305, thereby preventing... To prevent the fire hose from moving during the testing process, the stability of the testing work is improved. Then, the electric telescopic rod 301 is activated, causing the output rod of the electric telescopic rod 301 to drive the support plate 302 upward, so that the support plate 302 lifts the fire hose to a suitable height, and then the wear resistance test can be carried out. Through the setting of the through hole 5, the output rod of the clamping cylinder 304 can extend and retract within the cavity of the second L-shaped frame 303. By setting the rubber pad 6, the clamping plate 305 and the support plate 302 can prevent the fire hose from being pinched and damaged, and can increase the friction, thereby improving the clamping and fixing effect of the fire hose.
[0033] Specifically, such as Figure 1 , Figure 2 , Figure 5 As shown, the counting device 210 includes a counter 210a, the bottom of which is fixedly connected to the top of the base 1, and a counting sensor 210b is fixedly connected to the rear side of the counter 210a.
[0034] Specifically, such as Figure 2 , Figure 5 As shown, a sensing block 210c is provided on the rear side of the counting sensor 210b, and the rear side of the sensing block 210c is fixedly connected to the front side of the electric slider 202.
[0035] In this embodiment: by setting up a counter 210a, a counting sensor 210b and a sensing block 210c, during detection, the electric slider 202 drives the sensing block 210c to move back and forth left and right. When the sensing block 210c moves left and right, the counter 210a will record the number of times the sensing block 210c moves through the counting sensor 210b, thereby counting the number of friction detections.
[0036] Specifically, such as Figure 3 As shown, the roughness of the bottom of the first friction block 207, the second friction block 208 and the third friction block 209 are different. The top of the rear side of the fixing plate 203 is provided with a threaded hole 4 for use with the threaded rod 205. The surface of the threaded rod 205 is connected to the inner wall of the threaded hole 4 by threads.
[0037] Specifically, such as Figure 2 , Figure 3 As shown, a limiting rod 7 is fixedly connected to the bottom of the rear side of the first L-shaped frame 206. The rear side of the limiting rod 7 extends through to the rear side of the fixing plate 203, and the surface of the limiting rod 7 is slidably connected to the inner wall of the fixing plate 203.
[0038] In this embodiment: by setting the bottom roughness of the first friction block 207, the second friction block 208 and the third friction block 209 to be different, it is convenient to simulate wear resistance testing of fire hoses under different usage scenarios. By setting the threaded hole 4, the position of the threaded rod 205 can be positioned by the thread, and the threaded rod 205 can be moved by rotation under the action of the thread. By setting the limiting rod 7, the first L-shaped frame 206 can be limited, so that the first L-shaped frame 206 will not shake.
[0039] Working principle: When performing wear testing on fire hoses, the fire hose to be tested is placed between the support plate 302 and the clamping plate 305. Then, the clamping cylinder 304 is activated, causing the output rod of the clamping cylinder 304 to move the clamping plate 305 downwards. This allows the clamping plate 305 to clamp and fix one section of the fire hose through the support plate 302. The fire hose is then straightened, and the other section of the fire hose is clamped and fixed using the same method with another set of clamping plates 305. This prevents the fire hose from becoming stiff. During the detection process, movement occurs, and then the electric telescopic rod 301 is activated. The output rod of the electric telescopic rod 301 drives the support plate 302 upward, causing the support plate 302 to move the fire hose upward and into contact with the second friction block 208. Then, the electric slider 202 is activated, causing it to slide back and forth on the surface of the guide rail 201. The electric slider 202, through the fixed plate 203, threaded rod 205, and first L-shaped frame 206, drives the second friction block 208 to move back and forth. The two friction blocks 208 move back and forth, allowing for friction testing of the fire hose surface. Simultaneously, the electric slider 202 drives the sensing block 210c to move back and forth. As the sensing block 210c moves, the counter 210a records the number of movements of the sensing block 210c via the counting sensor 210b, thus counting the number of friction tests. By observing the changes in the fire hose surface and the number of friction tests, the wear resistance data of the fire hose can be obtained. Furthermore, rotating the turntable 204 causes the threaded rod 205 to rotate. The threaded rod 205 moves under the action of the threaded hole 4, which in turn moves the first L-shaped frame 206. The position of the first L-shaped frame 206 can be adjusted, allowing for the adjustment and switching of the positions of the first friction block 207, the second friction block 208, and the third friction block 209 for different testing scenarios. This facilitates the simulation of different usage scenarios for wear resistance testing of fire hoses, improving the accuracy of the test results.
[0040] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A fire hose wear detection structure for fire protection maintenance, comprising a base (1), characterized in that: A detection mechanism (2) is provided on the rear side of the top of the base (1), and a fixing component (3) is provided on both sides of the top of the base (1). The detection mechanism (2) includes a guide rail (201), which is fixedly connected to the rear side of the top of the base (1). An electric slider (202) is slidably connected to the surface of the guide rail (201). A fixed plate (203) is fixedly connected to the top of the electric slider (202). A turntable (204) is provided on the top of the rear side of the fixed plate (203). A threaded rod (205) is fixedly connected to the front side of the turntable (204). The front side of the threaded rod (205) passes through the fixed plate (203) and is rotatably connected to a first L-shaped frame (206) through a bearing. A first friction block (207), a second friction block (208), and a third friction block (209) are fixedly connected to the bottom of the first L-shaped frame (206) from front to back. A counting device (210) is provided on the front side of the guide rail (201).
2. The fire hose wear detection structure according to claim 1, characterized in that: The fixing component (3) includes an electric telescopic rod (301), the bottom of which is fixedly connected to the top of the base (1), and a support plate (302) is fixedly connected to the top of the electric telescopic rod (301). A second L-shaped frame (303) is fixedly connected to the rear side of the top of the support plate (302).
3. The fire hose wear detection structure according to claim 2, characterized in that: A clamping cylinder (304) is fixedly connected to the top of the second L-shaped frame (303). The output rod of the clamping cylinder (304) passes through the second L-shaped frame (303) and is fixedly connected to a clamping plate (305). The rear side of the clamping plate (305) is slidably connected to the rear side of the inner side of the second L-shaped frame (303).
4. The fire hose wear detection structure according to claim 3, characterized in that: The top of the second L-shaped frame (303) is provided with a through hole (5) for use with a clamping cylinder (304). The output rod of the clamping cylinder (304) is slidably connected to the inner wall of the through hole (5). Rubber pads (6) are fixedly connected to the top of the support plate (302) and the bottom of the clamping plate (305).
5. The fire hose wear detection structure according to claim 1, characterized in that: The counting device (210) includes a counter (210a), the bottom of which is fixedly connected to the top of the base (1), and a counting sensor (210b) is fixedly connected to the rear side of the counter (210a).
6. The fire hose wear detection structure according to claim 5, characterized in that: A sensing block (210c) is provided on the rear side of the counting sensor (210b), and the rear side of the sensing block (210c) is fixedly connected to the front side of the electric slider (202).
7. The fire hose wear detection structure according to claim 1, characterized in that: The roughness of the bottom of the first friction block (207), the second friction block (208) and the third friction block (209) are different. The top of the rear side of the fixing plate (203) is provided with a threaded hole (4) for use with the threaded rod (205). The surface of the threaded rod (205) is connected to the inner wall of the threaded hole (4) by threads.
8. The fire hose wear detection structure according to claim 1, characterized in that: A limiting rod (7) is fixedly connected to the bottom of the rear side of the first L-shaped frame (206). The rear side of the limiting rod (7) extends through to the rear side of the fixing plate (203), and the surface of the limiting rod (7) is slidably connected to the inner wall of the fixing plate (203).