Coal mine safety signboard

Abstract

The utility model relates to the technical field of signboards, and particularly discloses a coal mine safety signboard, which comprises a supporting mechanism, a warning mechanism, a warning mechanism, a warning mechanism and a warning mechanism, and is characterized in that the supporting mechanism comprises a base component and a supporting component mounted on the base component; the lifting mechanism comprises a lifting seat assembly clamped and embedded on the supporting assembly and a limiting assembly mounted on the lifting seat assembly; the signboard assembly is clamped and embedded on the lifting seat assembly; according to the utility model, fingers are placed in the pull groove on the limiting frame, the limiting frame is slightly pulled, under the guidance of the guide rod, the limiting frame can stably move and extrude the spring until the limiting frame is far away from the limiting groove, and the limiting of the limiting block is released, so that the signboard assembly can be easily taken out and replaced with a signboard suitable for the current construction stage; the replacement process is simplified, the operation difficulty is reduced, the working efficiency is greatly improved, and it is ensured that the coal mine safety signboard can play a proper warning role in different construction stages.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of signboard, specifically a coal mine safety signboard. BACKGROUND

[0002] The coal mine operation environment is complex and changeable, and there are many potential dangers, such as gas explosion, coal dust explosion, water inrush accident, roof accident, etc. The safety signboard can directly prompt and warn the staff to pay attention to the dangerous area, dangerous equipment and potential safety hidden danger through clear patterns, colors and text instructions, so as to avoid or reduce the occurrence of accidents.

[0003] The existing coal mine safety signboard usually adopts fixed installation mode, and once the signboard needs to be replaced to adapt to different construction stages or safety requirements, a complex disassembly and reinstallation process is often needed, which not only increases the operation difficulty, but also may damage the signboard or installation parts due to improper operation, thereby affecting the work efficiency and warning effect of the signboard. UTILITY MODEL CONTENTS

[0004] In order to solve the above technical problems, the utility model provides a coal mine safety signboard to solve the problem that the signboard in the prior art usually adopts fixed installation mode and often needs to go through a complex disassembly and reinstallation process to adapt to different construction stages or safety requirements.

[0005] A coal mine safety signboard, comprising: a support mechanism comprising a base assembly, a support assembly mounted on the base assembly;

[0006] A lifting mechanism comprising a lifting seat assembly clamped on the support assembly, and a limiting assembly mounted on the lifting seat assembly;

[0007] A signboard assembly clamped on the lifting seat assembly, and the limiting assembly can limit the signboard assembly;

[0008] The lifting seat assembly comprises a lifting rod, the top of the lifting rod is fixedly connected with an L-shaped support seat, one side of the L-shaped support seat is fixedly connected with a baffle, the top of the L-shaped support seat is provided with a limiting groove, and the top of the L-shaped support seat and on both sides of the limiting groove are also provided with sliding grooves, and the sliding grooves are fixedly connected with guide rods;

[0009] The signboard assembly comprises a signboard body, the signboard body is fixedly connected with a limiting block matched with the limiting groove, and the signboard body is clamped on the L-shaped support seat through the limiting block in a sliding mode;

[0010] The limiting assembly comprises a spring and a limiting frame, the spring is sleeved outside the guide rod, the limiting frame is slidingly connected outside the guide rod, a pulling groove is formed in the limiting frame, and the spring can drive the limiting frame to limit the limiting block.

[0011] Preferably, the supporting assembly comprises a supporting sleeve, a lifting groove and a plurality of positioning grooves are formed in the supporting sleeve, and the plurality of positioning grooves and the lifting groove are in communication.

[0012] Preferably, one side of the bottom of the lifting rod is fixedly connected with a positioning block, the lifting rod is slidingly connected to the supporting sleeve, and the positioning block can be clamped in the positioning groove.

[0013] Preferably, the bottom of the supporting sleeve is fixedly connected with a screw rod.

[0014] Preferably, the base assembly comprises a base body, the supporting sleeve is threadedly connected to the base body through the screw rod, and a plurality of rotating shafts are fixedly connected to the base body in a circumferential array.

[0015] Preferably, a supporting leg is rotatably connected to the outside of each rotating shaft, and a ground nail is clamped on the supporting leg.

[0016] Compared with the prior art, the present utility model has the following beneficial effects:

[0017] 1、The finger is placed in the pulling groove on the limiting frame, the limiting frame is pulled gently, under the guidance of the guide rod, the limiting frame moves stably and extrudes the spring, until the limiting frame is away from the limiting groove, the limiting of the limiting block is released, the signboard assembly can be easily taken out, and the signboard suitable for the current construction stage is replaced, not only the replacement process is simplified, the operation difficulty is reduced, but also the working efficiency is greatly improved, and the coal mine safety signboard can play the due warning role in different construction stages.

[0018] 2、The supporting leg is turned over, the supporting leg is rotated around the rotating shaft to be attached to the ground, the contact area of the device and the ground is increased, a more stable supporting foundation is provided, the ground nail is embedded into the ground, the device is further locked, and the stability of the whole device in the use process is effectively enhanced. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole structure schematic view of the present utility model;

[0020] Figure 2 It is an exploded structure schematic view of the present utility model;

[0021] Figure 3 It is a structure schematic view of the lifting mechanism of the present utility model;

[0022] Figure 4 It is a structural schematic view of the support mechanism.

[0023] In the figure: 1, support mechanism; 11, base assembly; 111, base body; 112, rotating shaft; 113, support foot; 114, ground nail; 12, support assembly; 121, support sleeve; 122, lifting groove; 123, positioning groove; 124, screw rod; 2, lifting mechanism; 21, lifting seat assembly; 211, lifting rod; 212, L-shaped support seat; 213, baffle; 214, limiting groove; 215, sliding groove; 216, guide rod; 217, positioning block; 22, limiting assembly; 221, spring; 222, limiting frame; 223, pulling groove; 3, signboard assembly; 31, signboard body; 32, limiting block. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] As Figures 1 to 4 shown:

[0026] Embodiment one: the utility model provides a coal mine safety signboard, include: support mechanism 1, including base assembly 11, install on base assembly 11 on support assembly 12;

[0027] Lifting mechanism 2, including clamping in support assembly 12 on lifting seat assembly 21, install on lifting seat assembly 21 on limiting assembly 22;

[0028] Clamping in lifting seat assembly 21 on signboard assembly 3, limiting assembly 22 can limit signboard assembly 3;

[0029] Lifting seat assembly 21 includes lifting rod 211, the top of lifting rod 211 is fixedly connected with L-shaped support seat 212, one side of L-shaped support seat 212 is fixedly connected with baffle 213, the top of L-shaped support seat 212 is provided with limiting groove 214, and the top of L-shaped support seat 212 and the two sides in limiting groove 214 are also provided with sliding groove 215, and guide rod 216 is fixedly connected in sliding groove 215;

[0030] Signboard assembly 3 includes signboard body 31, and signboard body 31 is fixedly connected with limiting block 32 matched with limiting groove 214, and signboard body 31 is clamped in L-shaped support seat 212 by limiting block 32 slidingly;

[0031] The limiting assembly 22 comprises a spring 221 sleeved outside the guide rod 216 and a limiting frame 222 slidingly connected outside the guide rod 216, and a pulling groove 223 is formed in the limiting frame 222, and the spring 221 can drive the limiting frame 222 to limit the limiting block 32.

[0032] Specifically, the supporting assembly 12 comprises a supporting sleeve 121, and a lifting groove 122 and a plurality of positioning grooves 123 are formed in the supporting sleeve 121 and communicate with each other.

[0033] Specifically, one side of the bottom of the lifting rod 211 is fixedly connected with a positioning block 217, the lifting rod 211 is slidingly connected with the supporting sleeve 121, and the positioning block 217 can be clamped in the positioning groove 123.

[0034] Specifically, the bottom of the supporting sleeve 121 is fixedly connected with a screw rod 124.

[0035] As can be seen, in use, first, the screw rod 124 is screwed on the base body 111, ensuring that the support assembly 12 is stably and fixedly installed on the base body 111, then, the positioning block 217 on the lifting rod 211 is aligned with the lifting groove 122, and the lifting rod 211 is clamped in the support sleeve 121, at this time, the height of the lifting rod 211 can be adjusted up and down to adapt to different construction environments and line of sight requirements, when adjusted to the appropriate height, only need to rotate the lifting rod 211, the lifting rod 211 will drive the positioning block 217 to rotate into the positioning groove 123, thus easily completing the locking of the lifting seat assembly 21, ensuring its stability during use, next, the signboard assembly 3 is installed on the lifting seat assembly 21, in specific operation, only need to put the fingers in the pull groove 223 on the limiting frame 222, gently pull the limiting frame 222, under the guidance of the guide rod 216, the limiting frame 222 will stably move and extrude the spring 221, until the limiting frame 222 is away from the limiting groove 214, at this time, the limiting block 32 on the signboard body 31 is aligned and clamped in the limiting groove 214, after clamping, the limiting frame 222 is loosened, the spring 221 immediately recovers the deformation, pushes the limiting frame 222 to move above the limiting block 32, effectively limiting it, thus firmly locking the signboard body 31 on the L-shaped support seat 212, the L-shaped support seat 212 provides firm support for the signboard body 31, and the baffle 213 further enhances the stability of the signboard body 31, preventing it from shaking under the action of wind and other external forces, when the signboard assembly 3 needs to be replaced, only need to simply pull the limiting frame 222 to release the limiting of the limiting block 32, the signboard assembly 3 can be easily taken out and replaced with a signboard suitable for the current construction stage, this design not only simplifies the replacement process, reduces the operation difficulty, but also greatly improves the work efficiency, ensuring that the coal mine safety signboard can play its due warning role in different construction stages.

[0036] As Figure 4 shown:

[0037] Embodiment two: this embodiment is basically the same as the previous embodiment, the difference is that the base assembly 11 includes a base body 111, the support sleeve 121 is threadedly connected to the base body 111 through the screw rod 124, and the base body 111 is fixedly connected with a plurality of rotating shafts 112 in a circumferential array.

[0038] Specifically, the outer part of each rotating shaft 112 is rotatably connected with a support leg 113, and the support leg 113 is clamped with a ground nail 114.

[0039] From the above, by turning over the supporting leg 113, the supporting leg 113 is rotated around the rotating shaft 112 to be in close contact with the ground, increasing the contact area of the device with the ground, providing a more stable support foundation, and further using the ground nail 114 to embed into the ground, further locking the device firmly, effectively enhancing the stability of the entire device during use.

[0040] Application process:

[0041] I. Installation preparation

[0042] Base assembly installation:

[0043] Place the base body 111 at the predetermined position, and threadedly connect the supporting sleeve 121 to the base body 111 stably by rotating the screw rod 124.

[0044] Supporting leg unfolding:

[0045] Turn over the supporting leg 113, make it rotate around the rotating shaft 112 to be in close contact with the ground, embed the ground nail 114 into the ground, to further fix the device.

[0046] II. Adjustment of lifting mechanism

[0047] Lifting rod installation:

[0048] Align the positioning block 217 on the lifting rod 211 with the lifting groove 122 on the supporting sleeve 121, and slide and fit it.

[0049] Height adjustment:

[0050] According to the needs, slide the lifting rod 211 up and down to the appropriate height.

[0051] Lock the lifting rod:

[0052] Rotate the lifting rod 211, make the positioning block 217 fit into the positioning groove 123 on the supporting sleeve 121, complete the locking.

[0053] III. Installation of signboard assembly

[0054] Limiting frame movement:

[0055] Put your fingers into the pull slot 223 on the limiting frame 222, gently pull the limiting frame 222, make it move along the guide rod 216 and press the spring 221.

[0056] Signboard body fitting:

[0057] Align the limiting block 32 on the signboard body 31 with the limiting groove 214 on the L-shaped supporting seat 212, and slide and fit it.

[0058] Limiting frame reset:

[0059] Loosen the limit frame 222, the spring 221 restores deformation, push the limit frame 222 moves to the upper limit block 32, complete the limit.

[0060] Four, replace the signboard assembly

[0061] Release the limit:

[0062] When the signboard needs to be replaced, repeat the above limit frame moving steps to release the limit of the limit block 32.

[0063] Take out and replace:

[0064] Take out the old signboard assembly 3 from the L-shaped support seat 212, and install the new signboard assembly 3 in place according to the above steps.

[0065] Five, use and maintenance

[0066] Ensure that the coal mine safety signboard is clearly visible in different construction stages, and replace the appropriate signboard at any time as needed, regularly check whether each part of the device is stable, tighten in time if loose, keep the device clean, and avoid dust and debris affecting its normal use.

[0067] The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, and the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, and the mechanical parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here. The contents not described in detail in the specification all belong to the prior art known to those skilled in the art.

[0068] In the description of the utility model, the terms "first" and "second" are only used for description purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features limited by "first" and "second" can be explicitly or implicitly included one or more features. The meaning of "multiple" is two or more, unless otherwise specifically limited.

[0069] In the utility model, unless otherwise specifically defined and limited, the terms "installation", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication between two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific situation.

[0070] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0071] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, the skilled in the art can combine and combine the different embodiments or examples described in the present application and the features of the different embodiments or examples without contradiction.

[0072] The present application discloses the embodiment of the drawing, only relates to the structure involved in the embodiment of the present application, other structures can refer to the usual design, in the case of no conflict, the same embodiment and different embodiments of the present application can be combined with each other.

[0073] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A coal mine safety sign, characterised in that, Include: Supporting mechanism (1), including base assembly (11), support assembly (12) mounted on the base assembly (11); Lifting mechanism (2), including clamping on the support assembly (12) lifting seat assembly (21), limiting assembly (22) mounted on the lifting seat assembly (21); Clamping on the lifting seat assembly (21) signboard assembly (3), the limiting assembly (22) can limit the signboard assembly (3); The lifting seat assembly (21) includes a lifting rod (211), the top of the lifting rod (211) is fixedly connected with an L-shaped support seat (212), one side of the L-shaped support seat (212) is fixedly connected with a baffle (213), the top of the L-shaped support seat (212) is provided with a limiting groove (214), and the top of the L-shaped support seat (212) and located on both sides of the limiting groove (214) is also provided with a sliding groove (215), and the sliding groove (215) is fixedly connected with a guide rod (216); The signboard assembly (3) includes a signboard body (31), and the signboard body (31) is fixedly connected with a limiting block (32) matched with the limiting groove (214), and the signboard body (31) is clamped on the L-shaped support seat (212) through the limiting block (32). The limiting assembly (22) includes a spring (221) and a limiting frame (222), the spring (221) is sleeved outside the guide rod (216), the limiting frame (222) is slidably connected outside the guide rod (216), the limiting frame (222) is provided with a pulling groove (223), and the spring (221) can drive the limiting frame (222) to limit the limiting block (32).

2. A coal mine safety sign as claimed in claim 1 wherein, The support assembly (12) includes a support sleeve (121), and the support sleeve (121) is provided with a lifting groove (122) and a plurality of positioning grooves (123), and the plurality of positioning grooves (123) and the lifting groove (122) are communicated.

3. A coal mine safety sign as claimed in claim 2 wherein, The bottom of the lifting rod (211) is fixedly connected with a positioning block (217), the lifting rod (211) is slidably connected on the support sleeve (121), and the positioning block (217) can be clamped in the positioning groove (123).

4. A coal mine safety sign as claimed in claim 3, characterised in that, The bottom of the support sleeve (121) is fixedly connected with a screw rod (124).

5. A coal mine safety sign as claimed in claim 4 wherein, The base assembly (11) includes a base body (111), the support sleeve (121) is threadedly connected on the base body (111) through the screw rod (124), and the base body (111) is fixedly connected with a plurality of rotating shafts (112) in a circular array.

6. A coal mine safety sign as claimed in claim 5 wherein, The outer part of the plurality of rotating shafts (112) is rotatably connected with a supporting leg (113), and the supporting leg (113) is clamped with a ground nail (114).

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