Coal mine safety management sign

By designing a coal mine safety management sign including a base, fixing frame, signboard, support frame and fixing components, the problem of tilting or falling of the signboard caused by wind is solved, and the stable fixing and angle adjustment of the signboard is achieved. Improved stability.

CN222462275UActive Publication Date: 2025-02-11ZHONGMIN JINCHENG (BEIJING) SOFTWARE ENGINEERING RESEARCH INSTITUTE CO LTD
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Patent Information

Application Number
CN202421236238.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-02-11
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

Safety signs placed in coal mines are easily tilted or fallen due to wind, resulting in insufficient stability and inability to effectively fix and adjust.

Method used

A coal mine safety management sign was designed, adopting a structure including a base, a fixing frame, a sign, a support frame and a fixing component. Through the cooperation of components such as sliding columns, threaded rods and U-shaped blocks, the stable fixation and angle adjustment of the sign are achieved.

Benefits of technology

It effectively improves the stability of the sign, ensuring that the sign can be firmly fixed in the corresponding position when facing wind or when angle adjustment is required, avoiding tilting or falling.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a coal mine safety management sign, and relates to the technical field of safety management. According to the utility model, an indication board is rotatably matched on a fixing frame, a fixing assembly is arranged on the fixing frame, the fixing assembly comprises a sliding column which is slidably matched in the fixing frame, and a threaded rod is arranged at one end of the sliding column. When the indication board needs to be fixed and adjusted, the supporting frame on one side of the indication board is rotated, the supporting frame rotates to drive a U-shaped block at the other end, a limiting column of the U-shaped block slides in a third sliding groove, a threaded cylinder slides through external force, and then the threaded cylinder slides to drive a sliding column to slide; a sliding column slides to drive a first fixing block to slide, the first fixing block slides to drive a supporting frame to move, then the supporting frame moves to drive an indication board to be adjusted to a corresponding position, a threaded cylinder is rotated, the threaded cylinder rotates on a threaded rod in a threaded mode, and the indication board is stably fixed to the corresponding position; and the stability of the indication board is improved.
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Description

Technical Field

[0001] The utility model belongs to the field of safety management, and specifically relates to a coal mine safety management indicator board. Background Art

[0002] In the field of safety management, safety signs are indispensable in special areas. However, when placing signs in coal mines, some signs are placed on the leeward side, causing the signs to be blown down by the wind. Therefore, a device for stabilizing and adjusting the signs is needed.

[0003] The Chinese patent with the announcement number CN219497245U discloses a safety sign, including a support mechanism for quickly propping up the safety sign when in use, an indicator plate for quickly changing the safety indication content, the indicator plate is located in front of the support mechanism, and also includes a sweeping mechanism for cleaning the dust accumulated on the surface of the safety sign during use, and a pulling mechanism driven by wind to achieve reciprocating movement of the sweeping mechanism. The utility model uses a wind wheel to drive the winding wheel to rotate by wind, and drives the pulling rope to wind and stretch the coil spring by the rotation of the winding wheel. At this time, the sweeping strip cleans the indicator plate with the pulling of the pulling rope. In addition, when the coil spring is fully stretched, the elastic force of the coil spring drives the sweeping strip to quickly clean the dust.

[0004] In actual use, the above patent document needs to be set up in special areas. However, the sign needs a supporting structure to abut against the base groove. However, when there is a headwind, the sign will tilt, so a sign that can be easily adjusted and fixed is needed.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a coal mine safety management indicator board.

[0007] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0008] A coal mine safety management sign, comprising a base, a fixed frame rotatably matched on the base, a sign rotatably matched on the fixed frame, support frames rotatably matched on opposite sides of the sign, and a fixing component arranged on the fixed frame;

[0009] The fixing assembly includes a sliding column, a first fixed block, and a fixed column. The sliding column is slidably fitted in the fixed frame. A threaded rod is installed at one end of the sliding column. A threaded tube is threadedly fitted on the threaded rod. Two first fixed blocks are installed on the sliding column. A third sliding groove is opened on one side of the first fixed block. A U-shaped block is rotatably fitted at one end of the support frame. A limiting column is installed at the bottom of the U-shaped block. The fixed column is slidably fitted in the third sliding groove. A limiting groove is opened on the top of the fixed column. The limiting column is rotatably fitted in the limiting groove.

[0010] Optionally, first sliding grooves are provided on opposite sides of the fixing frame, and the first fixing block is slidably fitted in the first sliding grooves. A second sliding groove is provided on one side of one of the first sliding grooves, and the threaded rod is located in the second sliding groove to adjust the angle in order to move.

[0011] Optionally, a square groove is provided on the third slide groove, and a clamping block is installed at the bottom of the fixed column, the clamping block cooperates with the square groove, a first clamping groove is provided at the bottom of the third slide groove, the clamping block abuts against the first clamping groove, and a connecting column is installed in the U-shaped block to fix the fixed column.

[0012] Optionally, second fixing blocks are installed on opposite sides of the signboard, a first through slot is opened on one side of the second fixing block, a first connecting column is installed on one side of the support frame, the first connecting column is rotatably engaged with the first through slot, a second through slot is opened on one side of the support frame, and the connecting column is rotatably engaged in the second through slot to adjust the angle of the signboard.

[0013] Optionally, a second connecting column is installed on the fixing frame, a third through slot is opened on one side of the sign, the second connecting column is rotatably engaged in the third through slot, and placement slots are opened on opposite sides of the sign, which cooperate with the supporting frame for easy carrying.

[0014] Optionally, a third fixing block is installed on one side of the fixing frame, a fourth through slot is opened on one side of the third fixing block, a latch is slidably fitted in the fourth through slot, a plurality of second slots are opened on the top of the base, the latch is inserted into the second slots, so as to facilitate the limiting fixation of the fixing frame.

[0015] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0016] 1. When it is necessary to fix and adjust the indicator sign, the support frame on one side of the indicator sign is rotated, and the rotation of the support frame drives the U-shaped block at the other end, and then the movement of the U-shaped block drives the limit column to move, so that the limit column is aligned with the third slide groove, and then the limit column slides in the third slide groove and contacts with the bottom of the third slide groove, so that the support frame is fixed on the first fixed block. When the angle needs to be adjusted, the threaded barrel is slid by external force, and then the sliding of the threaded barrel drives the sliding column to slide, and then the sliding of the sliding column drives the first fixed block to slide, so that the first fixed block slides and drives the support frame to move horizontally, and then the support frame moves and drives the indicator sign to adjust to the corresponding position, and then the threaded barrel is rotated by rotating the threaded barrel, so that the threaded barrel is threadedly rotated on the threaded rod, and then one side of the threaded barrel is abutted against one side of the fixing frame, so that the stable indicator sign is fixed in the corresponding position, thereby improving the stability of the indicator sign.

[0017] 2. When the sign needs to be fixed, when the fixed column at the bottom of the support frame is located on the third slide groove, the card block is opposite to the square groove, and then the fixed column slides into the third slide groove, so that the card block slides in the square groove, so that the card block contacts the bottom of the first card slot, and then the fixed column is rotated to drive the card block to rotate, so that the card block is connected to the first card slot, thereby improving the stability of the sign.

[0018] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0020] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the signboard of an embodiment of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the fixing assembly of an embodiment of the utility model;

[0023] Figure 4 It is a cross-sectional structural schematic diagram of an embodiment of the utility model;

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] Base 1, third fixed block 2, fourth through slot 3, latch 4, fixed frame 5, square slot 6, second connecting column 7, placement slot 8, indicator plate 9, second slide slot 10, first slide slot 11, second fixed block 12, support frame 13, threaded cylinder 14, threaded rod 15, sliding column 16, first fixed block 17, second through slot 18, fixed column 19, clamping block 20, third slide slot 21, limiting column 22, connecting column 23, U-shaped block 24, limiting slot 25, first clamping slot 26, first connecting column 27, second clamping slot 28, first through slot 29.

[0026] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0027] The utility model will now be further described in detail with reference to the accompanying drawings.

[0028] See also Figure 1-4 As shown, in this embodiment, a coal mine safety management sign is provided, including a base 1, a fixing frame 5 is rotatably matched on the base 1, a sign 9 is rotatably matched on the fixing frame 5, support frames 13 are rotatably matched on opposite sides of the sign 9, and a fixing component is arranged on the fixing frame 5;

[0029] The fixing assembly includes a sliding column 16, a first fixing block 17, and a fixing column 19. The sliding column 16 is slidably fitted in the fixing frame 5. A threaded rod 15 is installed at one end of the sliding column 16. A threaded tube 14 is threadedly fitted on the threaded rod 15. Two first fixing blocks 17 are installed on the sliding column 16. A third sliding groove 21 is opened on one side of the first fixing block 17. A U-shaped block 24 is rotatably fitted at one end of the support frame 13. A limiting column 22 is installed at the bottom of the U-shaped block 24. The fixing column 19 is slidably fitted in the third sliding groove 21. A limiting groove 25 is opened on the top of the fixing column 19. The limiting column 22 is rotatably fitted in the limiting groove 25.

[0030] The application of one aspect of this embodiment is as follows: when the indicator sign 9 needs to be fixed and adjusted, the support frame 13 on one side of the indicator sign 9 is rotated, and the rotation of the support frame 13 drives the U-shaped block 24 at the other end, and then the movement of the U-shaped block 24 drives the limit column 22 to move, so that the limit column 22 is aligned with the third slide groove 21, and then the limit column 22 is slidably matched in the third slide groove 21 and contacts with the bottom of the third slide groove 21, so that the support frame 13 is fixed on the first fixed block 17, and when the angle needs to be adjusted, the threaded cylinder is forced by external force. 14 slides, and then the sliding column 16 is driven to slide by the sliding of the threaded cylinder 14, and then the first fixed block 17 is driven to slide by the sliding of the sliding column 16, so that the first fixed block 17 slides and drives the support frame 13 to move horizontally, and then the support frame 13 moves to drive the indicator board 9 to adjust to the corresponding position, and then the threaded cylinder 14 is rotated by rotating the threaded cylinder 14, so that the threaded cylinder 14 is threadedly rotated on the threaded rod 15, and then one side of the threaded cylinder 14 is abutted against one side of the fixing frame 5, so that the indicator board 9 is firmly fixed at the corresponding position, thereby improving the stability of the indicator board 9.

[0031] The fixing frame 5 of the present embodiment is provided with first slide grooves 11 on opposite sides, and the first fixing block 17 is slidably fitted in the first slide grooves 11, a second slide groove 10 is provided on one side of one of the first slide grooves 11, and the threaded rod 15 is located in the second slide groove 10, and a square groove 6 is provided on the third slide groove 21, and a clamping block 20 is installed at the bottom of the fixing column 19, and the clamping block 20 cooperates with the square groove 6, and a first clamping groove 26 is provided at the bottom of the third slide groove 21, and the clamping block 20 abuts against the first clamping groove 26, and a connecting column 23 is installed in the U-shaped block 24, and second fixing blocks 12 are provided on opposite sides of the indicator 9, and a first through groove 29 is provided on one side of the second fixing block 12, and a first connecting column 27 is installed on one side of the support frame 13, and the first connecting column 27 is rotatably fitted with the first through groove 29, and a second through groove 18 is provided on one side of the support frame 13, and the connecting column 23 is rotatably fitted in the second through groove 18.

[0032] When the sign 9 needs to be fixed, when the fixing column 19 at the bottom of the support frame 13 is located on the third slide groove 21, the block 20 is opposite to the square groove 6, and then the fixing column 19 slides into the third slide groove 21, so that the block 20 slides in the square groove 6, so that the block 20 contacts the bottom of the first slot 26, and then the fixing column 19 is rotated to drive the block 20 to rotate, so that the block 20 is clamped in the first slot 26, thereby improving the stability of the sign.

[0033] In this embodiment, a second connecting column 7 is installed on the fixing frame 5, a third through slot is opened on one side of the indicator sign 9, and the second connecting column 7 is rotatably engaged in the third through slot, and placement slots 8 are opened on opposite sides of the indicator sign 9, and the placement slots 8 are matched with the support frame 13. A third fixing block 2 is installed on one side of the fixing frame 5, and a fourth through slot 3 is opened on one side of the third fixing block 2. A latch 4 is slidably engaged in the fourth through slot 3, and a plurality of second card slots 28 are opened on the top of the base 1, and the latch 4 is inserted into the second card slot 28.

[0034] By placing the base 1 at a specified position, and then rotating the fixing frame 5 by external force, the fixing frame 5 rotates and the sign 9 also rotates accordingly. When it is adjusted to a corresponding angle, and the fourth through slot 3 is opposite to the second card slot 28, and then the latch 4 is inserted into the fourth through slot 3 and the second card slot 28, the fixing frame 5 is limited and fixed, thereby facilitating the angle adjustment of the sign 9.

[0035] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A coal mine safety management sign, characterized in that: include: A base (1), a fixing frame (5) rotatably engaged with the base (1), an indicator board (9) rotatably engaged with the fixing frame (5), support frames (13) rotatably engaged with opposite sides of the indicator board (9), and a fixing component is arranged on the fixing frame (5); The fixing assembly comprises a sliding column (16), a first fixing block (17), and a fixing column (19). The sliding column (16) is slidably engaged in the fixing frame (5). A threaded rod (15) is installed at one end of the sliding column (16). A threaded tube (14) is threadedly engaged on the threaded rod (15). Two first fixing blocks (17) are installed on the sliding column (16). A third sliding groove (21) is provided on one side of the first fixing block (17). A U-shaped block (24) is rotatably engaged at one end of the supporting frame (13). A limiting column (22) is installed at the bottom of the U-shaped block (24). The fixing column (19) is slidably engaged in the third sliding groove (21). A limiting groove (25) is provided on the top of the fixing column (19). The limiting column (22) is rotatably engaged in the limiting groove (25).

2. A coal mine safety management sign according to claim 1, characterized in that: The fixing frame (5) is provided with first sliding grooves (11) on opposite sides thereof, and the first fixing block (17) is slidably fitted in the first sliding grooves (11), and a second sliding groove (10) is provided on one side of one of the first sliding grooves (11), and the threaded rod (15) is located in the second sliding groove (10).

3. A coal mine safety management sign according to claim 1, characterized in that: A square groove (6) is formed on the third slide groove (21), a clamping block (20) is installed at the bottom of the fixed column (19), the clamping block (20) cooperates with the square groove (6), a first clamping groove (26) is formed at the bottom of the third slide groove (21), the clamping block (20) abuts against the first clamping groove (26), and a connecting column (23) is installed in the U-shaped block (24).

4. A coal mine safety management sign according to claim 1, characterized in that: Second fixing blocks (12) are installed on opposite sides of the signboard (9), a first through slot (29) is provided on one side of the second fixing block (12), a first connecting column (27) is installed on one side of the support frame (13), the first connecting column (27) is rotatably engaged with the first through slot (29), a second through slot (18) is provided on one side of the support frame (13), and the connecting column (23) is rotatably engaged in the second through slot (18).

5. A coal mine safety management sign according to claim 1, characterized in that: A second connecting column (7) is mounted on the fixing frame (5), a third through slot is formed on one side of the indicator board (9), the second connecting column (7) is rotatably engaged in the third through slot, and placement slots (8) are formed on opposite sides of the indicator board (9), the placement slots (8) being engaged with the support frame (13).

6. A coal mine safety management sign according to claim 1, characterized in that: A third fixing block (2) is mounted on one side of the fixing frame (5), a fourth through slot (3) is formed on one side of the third fixing block (2), a latch (4) is slidably fitted in the fourth through slot (3), a plurality of second slots (28) are formed on the top of the base (1), and the latch (4) is inserted into the second slots (28).

Citation Information

Patent Citations

  • Safety sign

    CN219497245U