Stable fire-fighting indication board

By designing a pole, support mechanism, and stable clamping mechanism, the fire sign has solved the problems of tipping over and inconvenience in replacement, achieving improved stability and flexibility, and reducing replacement costs.

CN223552203UActive Publication Date: 2025-11-14JIAXING YULAN FIRE TECH CO LTD
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Patent Information

Application Number
CN202423067672.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-11-14
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

Fire signs are prone to tipping over due to insecure base mounting, and existing replacement methods are inconvenient and costly.

Method used

A fire sign is designed, comprising a pole, a support mechanism, a stabilizing clamping mechanism, and a sign fixing mechanism. The support mechanism provides stable support through a telescopic pole and a limiting ring. The stabilizing clamping mechanism adapts to poles of different diameters through a limiting block and a limiting screw. The sign fixing mechanism allows for easy replacement by rotating a handle.

Benefits of technology

It improves the stability and anti-tipping ability of fire signs, enhances the flexibility and ease of use of the equipment, and reduces replacement costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a stable fire-fighting indication board, which belongs to the technical field of indication boards and comprises a rod body, a supporting mechanism is fixedly connected onto the rod body, a storage groove is arranged on the rod body, a stable clamping mechanism is arranged at the bottom end of the rod body, one end of the rod body is inserted into the stable clamping mechanism, and the other end of the rod body is fixedly connected with an indication board fixing mechanism. Through the effective cooperation of the supporting mechanism and the stable clamping mechanism, the stability and the anti-toppling capacity of the sign are effectively improved while the sign adapts to rod bodies with different diameters, the sign body can be clamped and released by the sign fixing mechanism through simple operation on the rotating handle, the sign body is convenient to replace, and the safety of the sign is improved. And waste caused by replacement of the whole structure of the indication board is reduced.
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Description

Technical Field

[0001] This utility model belongs to the field of signage technology, specifically relating to a stable fire safety sign. Background Technology

[0002] Fire safety signs are markers used to provide direction, information, or instructions. They are widely used in various locations, such as public places, commercial areas, transportation hubs, schools, and hospitals. Their main purpose is to help people quickly and accurately understand fire-related information.

[0003] Fire safety signs are typically installed upright on the ground. In this case, the signs are prone to tipping over under external force due to insecure base fixation. Replacing signs usually involves disassembling and reassembling the fixing structure on the sign face, or replacing the entire sign structure. This replacement method is inconvenient and costly, and does not save costs. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a stable fire sign.

[0005] The technical solution adopted to solve the above technical problems is: to provide a stable fire sign, including a pole, a support mechanism fixedly connected to the pole, a storage groove on the pole, a stabilizing clamping mechanism at the bottom of the pole, one end of the pole being inserted into the stabilizing clamping mechanism, and a sign fixing mechanism fixedly connected to the other end of the pole.

[0006] Through the above technical solutions, the pole stands more stably under the support of the supporting structure. The stable clamping mechanism at the bottom of the pole can adapt to poles of different diameters, increasing the flexibility of equipment use. The sign fixing mechanism fixed to the top of the pole makes it easy to replace the sign.

[0007] Furthermore, the support mechanism includes a first telescopic rod and a second telescopic rod, which are movably connected. A limit ring is provided at the connection between the first telescopic rod and the second telescopic rod, and the inner wall of the limit ring is fixedly connected to the first telescopic rod.

[0008] Furthermore, a fixing ring is movably connected to the end of the first telescopic rod away from the limiting ring, and the inner wall of the fixing ring is fixedly connected to the outer wall of the rod.

[0009] Furthermore, the second telescopic rod is provided with a limiting groove, and a cavity is opened on the inner wall of the limiting ring. A spring plate is provided in the cavity, one end of the spring plate is fixedly connected to a fixing post, and the other end of the spring plate is bent and fastened in the limiting groove. The fixing post is fixedly connected to the inner wall of the cavity.

[0010] Through the above technical solution, the support structure can be extended and lengthened according to the actual use, and the extension length can be adjusted. The support structure can be retracted and folded and placed in the storage slot on the pole.

[0011] Furthermore, the stabilizing clamping mechanism includes a top wall and a side wall extending around the top wall. A socket is provided at the center of the top wall, and a slot is provided at the center of the side wall. The slot passes through the stabilizing clamping mechanism and communicates with the socket.

[0012] Furthermore, a limiting block is slidably connected within the slot. The end of the limiting block facing the insertion hole is the top end, which is arc-shaped. The end of the limiting block away from the insertion hole is the bottom end. A guide post is fixedly connected to the bottom end of the limiting block. A return spring is sleeved on the outer wall of the guide post. The guide post penetrates the side wall and is slidably connected to it. A limiting screw is provided at the center of the cross-section of the bottom end of the limiting block. The limiting screw is parallel to the guide post. One end of the limiting screw penetrates the side wall and is threadedly connected to it. A rotating cap is fixedly connected to the limiting screw.

[0013] With the above technical solution, when the rod is inserted, the limiting block is displaced according to the different diameters of the rod. Then, by rotating the limiting screw, the rod is clamped and fixed by the force exerted by the limiting screw on the limiting block. Thus, rods of different diameters can be firmly fixed in the stable clamping mechanism.

[0014] Furthermore, the sign fixing mechanism includes a connecting rod and a first movable block. One end of the connecting rod is fixedly connected to the first movable block, and the other end of the connecting rod is movably connected to a rotating handle. The first movable block has symmetrically arranged first limiting protrusions on its left and right side walls. The connecting rod is inserted into the top of the rod body and movably connected to it. The outer wall of the rod body is provided with an "I"-shaped opening groove.

[0015] Furthermore, second movable blocks are symmetrically arranged on the left and right sides of the first movable block. A first limiting groove is provided on the mating surface of the second movable block and the first movable block. The first limiting groove engages with the first limiting protrusion. The first movable block and the second movable block are slidably connected. A clamping plate is fixedly connected to the top of the second movable block.

[0016] Furthermore, a limiting box is fixedly connected to the top of the rod, the connecting rod passes through the bottom wall of the limiting box and is slidably connected to it, a second limiting groove is provided on the contact surface between the limiting box and the second movable block, a second limiting protrusion is provided on the second movable block, the second limiting groove corresponds to the second limiting protrusion, and the second movable block and the limiting box are slidably connected.

[0017] Through the above technical solution, the operation of the rotary handle controls the lifting and lowering of the connecting rod and the first movable block. When the first movable block rises, it generates a lateral thrust on the second movable block in the outward direction. Under the pressure of the two side walls of the first movable block, the second movable block begins to move in opposite directions along the direction of the second limiting groove. At this time, the clamping plate opens under the drive of the second movable block. When the connecting rod descends, the first movable block generates an inward pulling force through the first limiting protrusion on the side wall and the first limiting groove on the second movable block through the locking and sliding connection between the two. The second movable blocks begin to move in opposite directions in a straight line, and the clamping plate closes.

[0018] The beneficial effects of this utility model are as follows:

[0019] This utility model, through the effective cooperation of the support mechanism and the stabilizing clamping mechanism, effectively improves the stability and anti-tipping ability of the sign while adapting to rods of different diameters. Furthermore, the support mechanism can be folded or extended according to the actual use situation, increasing the flexibility of the equipment in different application scenarios.

[0020] This invention allows for the clamping and release of the sign body by a simple operation of the rotating handle, facilitating the replacement of the sign body while reducing the waste caused by replacing the entire structure of the sign. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the support mechanism and the stabilizing clamping mechanism of this utility model;

[0022] Figure 2 This is a schematic diagram of the internal structure of the limiting ring of this utility model;

[0023] Figure 3 This is a schematic diagram of the stabilizing clamping mechanism of this utility model;

[0024] Figure 4 This is a schematic diagram of the internal structure of the stabilizing clamping mechanism of this utility model;

[0025] Figure 5 This is a schematic diagram of the internal structure of the sign fixing mechanism of this utility model;

[0026] Figure 6 This is a schematic diagram of the sign fixing mechanism of this utility model;

[0027] Figure 7 This is a schematic diagram of the first movable block structure of this utility model.

[0028] Reference numerals: 1. Rod body; 2. Support mechanism; 201. Fixing ring; 202. First telescopic rod; 203. Second telescopic rod; 205. Limiting ring; 207. Limiting groove; 208. Fixing post; 209. Spring plate; 210. Cavity; 3. Stable clamping mechanism; 301. Side wall; 302. Guide post; 304. Rotating cap; 305. Limiting screw; 306. Limiting block; 307. Return spring; 309. Socket; 311. Slot; 313. Top wall; 4. Sign fixing mechanism; 402. Clamping plate; 403. First movable block; 404. Second movable block; 406. Second limiting protrusion; 407. First limiting groove; 411. Limiting box; 408. Second limiting groove; 409. Connecting rod; 410. Opening slot; 412. Rotating handle; 413. First limiting protrusion; 5. Storage slot. 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] like Figure 1 and Figure 6 As shown, a stable fire indicator sign includes a pole 1, a support mechanism 2 fixedly connected to the pole 1, a storage groove 5 on the pole 1, a stabilizing clamping mechanism 3 at the bottom of the pole 1, one end of the pole 1 inserted into the stabilizing clamping mechanism 3, and a sign fixing mechanism 4 fixedly connected to the other end of the pole 1. The middle part of the pole 1 is more stable under the lateral support force provided by the support mechanism 2, and the anti-tipping ability of the pole 1 is improved. The stabilizing clamping mechanism 3 at the bottom of the pole 1 fixes the bottom end of the pole 1. At the same time, the stabilizing clamping mechanism 3 can also adapt to poles 1 of different diameters, increasing the flexibility of equipment use. The sign fixing mechanism 4 fixed to the top of the pole 1 facilitates the replacement of the sign body.

[0031] like Figure 1 and Figure 2As shown, the support mechanism 2 includes a first telescopic rod 202 and a second telescopic rod 203, which are movably connected. A limit ring 205 is provided at the connection between the first telescopic rod 202 and the second telescopic rod 203. The inner wall of the limit ring 205 is fixedly connected to the first telescopic rod 202. A fixed ring 201 is movably connected to the end of the first telescopic rod 202 away from the limit ring 205. The inner wall of the fixed ring 201 is fixedly connected to the outer wall of the rod body 1. A limit groove 207 is provided on the second telescopic rod 203. A cavity 210 is opened on the inner wall of the limit ring 205. A spring plate 209 is provided in the cavity 210. A fixed post 208 is fixedly connected to one end of the spring plate 209. The other end of 09 is bent and fastened in the limiting groove 207. The fixing post 208 is fixedly connected to the inner wall of the cavity 210. The support mechanism 2 can be extended and lengthened according to the actual use, and the extension length can be adjusted. By rotating the second telescopic rod 203, the spring plate 209 slides out along the edge of the limiting groove 207. At this time, the required length is selected according to the actual use. After selection, the second telescopic rod 203 is rotated again, and the free end of the spring plate 209 enters the limiting groove 207 along the outer wall of the second telescopic rod 203. At this time, the fixation between the first telescopic rod 202 and the second telescopic rod 203 is realized. According to the actual use, the support mechanism 2 can be folded and placed in the storage groove 5 on the rod body 1.

[0032] like Figure 3 and Figure 4As shown, the stabilizing clamping mechanism 3 includes a top wall 313 and a side wall 301 extending around the top wall 313. A socket 309 is provided at the center of the top wall 313, and a slot 311 is provided at the center of the side wall 301. The slot 311 passes through the stabilizing clamping mechanism 3 and communicates with the socket 309. A limiting block 306 is slidably connected within the slot 311. The end of the limiting block 306 facing the socket 309 is the top end, which is arc-shaped. The end of the limiting block 306 away from the socket 309 is the bottom end. A guide post 302 is fixedly connected to the bottom end of the limiting block 306. A return spring 307 is sleeved on the outer wall of the guide post 302. The guide post 302 passes through the side wall 301 and is slidably connected thereto. A limiting screw 305 is provided at the center of the cross-section of the bottom end of the limiting block 306. The limiting screw 305 is set parallel to the guide post 302. One end of the limiting screw 305 passes through the side wall 301 and is threaded to it. A rotating cap 304 is fixedly connected to the limiting screw 305. When the rod 1 is inserted into the insertion hole 309, the bottom edge of the rod 1 is guided by the arc-shaped edge of the limiting block 306 and enters the circular end hole formed at the top of each set of limiting blocks 306. At this time, the limiting block 306 is displaced according to the different diameters of the rod 1. Then, the rod 1 is held in place by the return spring 307 sleeved on the outer wall of the guide post 302. At this time, the rotating cap 304 is rotated, and the rotating cap 304 drives the limiting screw 305 to fix the limiting block 306. Thus, rods 1 of different diameters can be firmly fixed in the stable clamping mechanism 3.

[0033] like Figure 5 , Figure 6 and Figure 7As shown, the sign fixing mechanism 4 includes a connecting rod 409 and a first movable block 403. One end of the connecting rod 409 is fixedly connected to the first movable block 403, and the other end of the connecting rod 409 is movably connected to a rotating handle 412. First limiting protrusions 413 are symmetrically arranged on the left and right side walls of the first movable block 403. The connecting rod 409 is inserted into and movably connected to the top of the rod body 1. An "I"-shaped opening slot 410 is provided on the outer wall of the rod body 1. Second movable blocks 40 are symmetrically arranged on the left and right sides of the first movable block 403. 4. A first limiting groove 407 is provided on the mating surface of the second movable block 404 and the first movable block 403. The first limiting groove 407 engages with the first limiting protrusion 413. The first movable block 403 and the second movable block 404 are slidably connected. A clamping plate 402 is fixedly connected to the top of the second movable block 404. A limiting box 411 is fixedly connected to the top of the rod 1. The connecting rod 409 passes through the bottom wall of the limiting box 411 and is slidably connected to it. A first limiting groove 407 is provided on the mating surface of the limiting box 411 and the second movable block 404. The second limiting groove 408 and the second limiting protrusion 406 are provided on the second movable block 404. The second limiting groove 408 and the second limiting protrusion 406 correspond to each other. The second movable block 404 and the limiting box 411 are slidably connected. The lifting and lowering of the connecting rod 409 and the first movable block 403 are controlled by operating the rotating handle 412. When the first movable block 403 rises, it generates a lateral thrust on the second movable block 404 outward. Under the pressure of the side wall, the clamping plate 402 begins to move in opposite directions along the second limiting groove 408. At this time, the clamping plate 402 opens under the drive of the second movable block 404. When the connecting rod 409 descends, the first movable block 403 is slidably connected to the first limiting protrusion 413 on the side wall and the first limiting groove 407 on the second movable block 404, generating an inward pulling force. The second movable block 404 begins to move in opposite directions, and the clamping plate 402 closes.

[0034] In use, first insert the bottom end of the rod 1 into the insertion hole 309, rotate the rotating cap 304 to fix the rod 1, open the support mechanism 2 stored in the storage groove 5, rotate the second telescopic rod 203 according to the actual use situation, select a suitable length, rotate the second telescopic rod 203 again, when a sound is heard, the spring plate 209 is already engaged in the limiting groove 207, rotate the rotating handle 412, push it upward along the vertical direction of the opening groove 410, after reaching the top of the opening groove 410, rotate the rotating handle 412 again, place the rotating handle 412 in the horizontal groove at the top of the opening groove 410, at this time the clamping plate 402 is in the open / closed state, put in the sign or sheet-like marker, rotate the rotating handle 412, pull it downward along the vertical direction of the opening groove 410, after reaching the bottom of the opening groove 410, rotate the rotating handle 412, place the rotating handle 412 in the horizontal groove at the bottom of the opening groove 410, at this time the clamping plate 402 is in the closed state.

[0035] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the scope of protection of the present utility model.

Claims

1. A stable fire safety sign, comprising a pole (1), characterized in that: A support mechanism (2) is fixedly connected to the rod (1), a storage groove (5) is provided on the rod (1), a stabilizing clamping mechanism (3) is provided at the bottom of the rod (1), one end of the rod (1) is inserted into the stabilizing clamping mechanism (3), and a sign fixing mechanism (4) is fixedly connected to the other end of the rod (1).

2. A stable fire safety sign according to claim 1, characterized in that, The support mechanism (2) includes a first telescopic rod (202) and a second telescopic rod (203), which are movably connected. A limit ring (205) is provided at the connection between the first telescopic rod (202) and the second telescopic rod (203), and the inner wall of the limit ring (205) is fixedly connected to the first telescopic rod (202).

3. A stable fire safety sign according to claim 2, characterized in that, The end of the first telescopic rod (202) away from the limiting ring (205) is movably connected to a fixing ring (201), and the inner wall of the fixing ring (201) is fixedly connected to the outer wall of the rod body (1).

4. A stable fire safety sign according to claim 3, characterized in that, The second telescopic rod (203) is provided with a limiting groove (207), and a cavity (210) is provided on the inner wall of the limiting ring (205). A spring plate (209) is provided in the cavity (210). One end of the spring plate (209) is fixedly connected to a fixing post (208), and the other end of the spring plate (209) is bent and fastened in the limiting groove (207). The fixing post (208) is fixedly connected to the inner wall of the cavity (210).

5. A stable fire safety sign according to claim 1, characterized in that, The stabilizing clamping mechanism (3) includes a top wall (313) and a side wall (301) extending around the top wall (313). A socket (309) is provided at the center of the top wall (313), and a slot (311) is provided at the center of the side wall (301). The slot (311) passes through the stabilizing clamping mechanism (3) and communicates with the socket (309).

6. A stable fire safety sign according to claim 5, characterized in that, A limiting block (306) is slidably connected inside the slot (311). The end of the limiting block (306) facing the insertion hole (309) is the top end, and the top end of the limiting block (306) is arc-shaped. The end of the limiting block (306) away from the insertion hole (309) is the bottom end. A guide post (302) is fixedly connected to the bottom end of the limiting block (306). A reset spring (307) is sleeved on the outer wall of the guide post (302). The guide post (302) passes through the side wall (301) and is slidably connected to it. A limiting screw (305) is provided at the center of the cross-section of the bottom end of the limiting block (306). The limiting screw (305) is parallel to the guide post (302). One end of the limiting screw (305) passes through the side wall (301) and is threadedly connected to it. A rotating cap (304) is fixedly connected to the limiting screw (305).

7. A stable fire safety sign according to claim 1, characterized in that, The sign fixing mechanism (4) includes a connecting rod (409) and a first movable block (403). One end of the connecting rod (409) is fixedly connected to the first movable block (403), and the other end of the connecting rod (409) is movably connected to a rotating handle (412). The first movable block (403) has first limiting protrusions (413) symmetrically arranged on the left and right side walls. The connecting rod (409) is inserted into the top of the rod body (1) and movably connected to it. The outer wall of the rod body (1) is provided with an "I"-shaped opening groove (410).

8. A stable fire safety sign according to claim 7, characterized in that, The first movable block (403) is symmetrically provided with second movable blocks (404) on its left and right sides. The second movable block (404) and the first movable block (403) are provided with a first limiting groove (407). The first limiting groove (407) and the first limiting protrusion (413) are engaged. The first movable block (403) and the second movable block (404) are slidably connected. The top of the second movable block (404) is fixedly connected with a clamping plate (402).

9. A stable fire safety sign according to claim 8, characterized in that, The top of the rod (1) is fixedly connected to a limiting box (411). The connecting rod (409) passes through the bottom wall of the limiting box (411) and is slidably connected to it. A second limiting groove (408) is provided on the contact surface between the limiting box (411) and the second movable block (404). A second limiting protrusion (406) is provided on the second movable block (404). The second limiting groove (408) corresponds to the second limiting protrusion (406). The second movable block (404) and the limiting box (411) are slidably connected.