CN222542456U - A safety protection device for mine construction engineering - Google Patents
A safety protection device for mine construction engineering Download PDFInfo
- Publication number
- CN222542456U CN222542456U CN202323656673.6U CN202323656673U CN222542456U CN 222542456 U CN222542456 U CN 222542456U CN 202323656673 U CN202323656673 U CN 202323656673U CN 222542456 U CN222542456 U CN 222542456U
- Authority
- CN
- China
- Prior art keywords
- plate
- extension
- main
- guard plate
- lifting frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000010276 construction Methods 0.000 title claims abstract description 15
- 235000004443 Ricinus communis Nutrition 0.000 claims description 6
- 230000003139 buffering effect Effects 0.000 claims 6
- 230000006978 adaptation Effects 0.000 claims 1
- 238000005065 mining Methods 0.000 abstract description 6
- 230000001681 protective effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000009435 building construction Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Emergency Lowering Means (AREA)
Abstract
本实用新型公开了一种矿建工程用安全防护装置，其包括：主护板，所述主护板内部的两侧均开设有延伸仓，且延伸仓内均安装有延伸护板，延伸护板均伸出延伸仓，所述主护板内部的中间位置处安装有主轴，且延伸仓内部的中间位置处均安装有丝杆，所述丝杆均与主轴连接，且延伸护板内部靠近主轴一侧的中间位置处均固定有与丝杆相适配的丝杆套。该矿建工程用安全防护装置，通过设置有万向脚轮，使得装置便于移动，方便随矿工作业进行转移，当需要转移时，将铰接柱由水平转为竖直，万向脚轮落地，需要进行防护支撑时将铰接柱复位，万向脚轮抬起，底板与地面接触，使得装置支撑更稳定。
The utility model discloses a safety protection device for mining construction projects, which includes: a main guard plate, both sides of the main guard plate are provided with extension bins, and the extension bins are provided with extension guard plates, and the extension guard plates extend out of the extension bins, a main shaft is provided at the middle position of the main guard plate, and a screw rod is provided at the middle position of the extension bin, and the screw rod is connected to the main shaft, and a screw rod sleeve adapted to the screw rod is fixed at the middle position of the extension guard plate close to the main shaft. The safety protection device for mining construction projects is easy to move by providing universal casters, and is convenient for transfer with mining operations. When transfer is required, the articulated column is turned from horizontal to vertical, and the universal casters are placed on the ground. When protective support is required, the articulated column is reset, the universal casters are lifted, and the bottom plate is in contact with the ground, so that the device support is more stable.
Description
Technical Field
The utility model relates to the technical field of safety protection of mine construction engineering, in particular to a safety protection device for mine construction engineering.
Background
Mineral resources are distributed in mountain areas in large quantity, the geological environment is complex, natural erosion and earth movement are added, rock and soil changes caused by later mining are carried out, so that great risks exist in mine building construction, once safety risks are encountered in mine building construction, the life safety of construction workers can be threatened directly, in order to avoid building construction safety accidents, a safety plate is generally adopted for protecting the top of a mine tunnel to prevent falling objects,
The utility model patent 202221958694.6 discloses a safety protection device for mine construction engineering, which comprises a safety plate, wherein the safety plate adopts a telescopic plate, top plates are vertically arranged at two ends of the safety plate, and mounting holes are formed in the top plates. The utility model can enhance the connection strength of the safety plate and the mine tunnel and the supporting strength of the safety plate, prevent the safety plate from falling and improve the protection effect of the safety plate.
However, the above-mentioned patent dismouting is comparatively inconvenient, can only fix a certain specific position in the ore deposit hole, therefore a protector only can carry out safety protection to a minor segment ore deposit hole, and inconvenient transfer along with miner's operation, if want to realize the omnidirectional protection in ore deposit hole then the cost is higher.
Disclosure of utility model
The utility model aims to provide a safety protection device for mine construction engineering, which aims to solve at least one technical problem in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
A safety device for mine construction projects, comprising:
The main guard board is provided with extension bins at two sides inside the main guard board, extension guard boards are arranged in the extension bins and extend out of the extension bins, a main shaft is arranged at the middle position inside the main guard board, screw rods are arranged at the middle position inside the extension bins and are connected with the main shaft, and screw rod sleeves matched with the screw rods are fixed at the middle position inside the extension guard board, which is close to one side of the main shaft;
the lifting frame is fixed on one side, far away from the main shaft, of the bottom of the extension guard plate, a top plate is arranged in the lifting frame, upright posts are fixed at two ends of the bottom of the top plate, the upright posts penetrate through the lifting frame in a sliding mode, and a bottom plate is connected to the bottom between the upright posts;
The hinge seat, the hinge seat is fixed in the stand and is close to the bottom of main backplate one side, and all articulates in the hinge seat has the hinge post, the universal caster is all installed to the bottom of hinge post, and one side of universal caster all is provided with the heel brace.
Preferably, the length of the top plate is identical with the distance between two vertical sections of the lifting frame, the two sides of the two ends of the top plate are provided with sliding grooves, and the two sides of the two vertical sections of the lifting frame, which are close to one end of the top plate, are provided with convex edges which are identical with the sliding grooves in shape.
Preferably, both ends at roof top all are fixed with spacing seat, and all install positioning bolt on the spacing seat, all evenly seted up the regulation hole on the vertical board of lifting frame, and positioning bolt and regulation hole threaded connection.
Preferably, a rotating handle is installed at the middle position of the bottom of the main guard plate, a second bevel gear is installed in the main guard plate above the rotating handle, the output end of the rotating handle is connected with the second bevel gear through a rotating shaft, a first bevel gear is installed on the main shaft, and the first bevel gear is meshed with the second bevel gear.
Preferably, the bottoms at two ends of the main guard plate extend outwards to form flanges, spring buffer columns are uniformly fixed above the flange parts of the main guard plate, a buffer plate is mounted at the top end of each spring buffer column, and the buffer plate and the main guard plate form an elastic buffer structure through the spring buffer columns.
Preferably, the mounting plate is fixed on the stand column above the hinge column, and the reset spring is connected between the mounting plate and the hinge column, the middle position of the hinge column close to one side of the stand column is provided with a limit hole, and the position of the stand column close to the limit hole is provided with a limit bolt in a penetrating way, and the limit bolt is in threaded connection with the limit hole.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the universal casters are arranged, so that the device is convenient to move and convenient to transfer along with miner operation, when the device needs to be transferred, the hinge column is changed from horizontal to vertical, the universal casters fall to the ground, and when the device needs to be protected and supported, the hinge column is reset, the universal casters are lifted, and the bottom plate is contacted with the ground, so that the device is supported more stably;
2. The utility model utilizes the cooperation of the main guard plate and the extension guard plate, can play a good role in preventing falling rocks from crashing, the buffer plate is matched with the spring buffer column, can buffer the impact force of falling rocks from crashing, prevent the main guard plate from being damaged, avoid the occurrence of safety accidents, rotate the rotating handle, drive the main shaft to rotate under the action of gear transmission, and then synchronously rotate the two screw rods, thereby driving the extension guard plate to freely move in the extension bin of the main guard plate, being convenient for adjusting the protection area, being very convenient for adjusting and being convenient for adapting to the use requirements of different mine holes.
3. The utility model can adjust the height adaptability of the device by arranging the upright posts and the lifting frames, and can be matched with the positioning bolts to lock the position, thereby meeting the requirements of mining operations in different height spaces and having stronger applicability.
Drawings
FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 2 is a schematic side sectional view of the present utility model;
fig. 3 is an enlarged schematic view of the structure of fig. 1a according to the present utility model.
In the figure, 1, upright post, 2, top plate, 201, chute, 3, lifting frame, 301, adjusting hole, 302, protruding edge, 4, limit seat, 5, extension guard plate, 6, main guard plate, 601, extension bin, 7, buffer plate, 8, spring buffer column, 9, first conical gear, 10, main shaft, 11, screw rod, 12, screw rod sleeve, 13, second conical gear, 14, rotating handle, 15, mounting plate, 16, limit bolt, 17, positioning bolt, 18, bottom plate, 19, hinge column, 1901, limit hole, 20, foot support, 21, universal castor, 22, hinge seat, 23, reset spring.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "configured to," "connected," and the like are to be construed broadly as, for example, "connected" may be fixedly connected, may be detachably connected, or integrally connected, may be mechanically connected or electrically connected, may be directly connected or indirectly connected through an intermediate medium, and may be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, an embodiment of the present utility model is provided:
A safety device for mine construction projects, comprising:
The main guard plate 6, the extension bin 601 is arranged on two sides of the inside of the main guard plate 6, the extension guard plates 5 are arranged in the extension bin 601, the extension guard plates 5 extend out of the extension bin 601, the main shaft 10 is arranged at the middle position of the inside of the main guard plate 6, the screw rods 11 are arranged at the middle position of the inside of the extension bin 601, the screw rods 11 are connected with the main shaft 10, and the screw rod sleeves 12 matched with the screw rods 11 are fixed at the middle position of one side, close to the main shaft 10, of the inside of the extension guard plates 5;
The lifting frame 3 is fixed on one side, far away from the main shaft 10, of the bottom of the extension guard plate 5, a top plate 2 is arranged in the lifting frame 3, upright posts 1 are fixed at two ends of the bottom of the top plate 2, the upright posts 1 penetrate through the lifting frame 3 in a sliding mode, and a bottom plate 18 is connected to the bottom between the upright posts 1;
The hinge seat 22 is fixed at the bottom end of one side of the upright post 1 close to the main guard plate 6, hinge columns 19 are hinged in the hinge seat 22, universal casters 21 are mounted at the bottoms of the hinge columns 19, and foot supports 20 are arranged on one side of each universal caster 21;
The length of the top plate 2 is identical with the distance between the two vertical sections of the lifting frame 3, the two sides of the two ends of the top plate 2 are provided with sliding grooves 201, the two sides of the two vertical sections of the lifting frame 3, which are close to one end of the top plate 2, are provided with convex edges 302 which are identical with the sliding grooves 201 in shape, and the convex edges 302 and the sliding grooves 201 are designed, so that the lifting frame 3 cannot deviate when lifting, and lifting is stable.
In one embodiment, the two ends of the top plate 2 are both fixed with the limit seat 4, and the limit seat 4 is provided with the positioning bolts 17, the vertical plates of the lifting frame 3 are all provided with the adjusting holes 301 uniformly, and the positioning bolts 17 are in threaded connection with the adjusting holes 301, the height of the lifting frame 3 is more convenient to adjust due to the design of the adjusting holes 301, the positioning bolts 17 are in butt joint with the adjusting holes 301, the lifting frame 3 can be limited and fixed, the mining operation requirements of different height spaces are met, and the applicability is stronger.
In one preferred embodiment, the middle position of the bottom of the main protection plate 6 is provided with a rotating handle 14, the main protection plate 6 above the rotating handle 14 is internally provided with a second bevel gear 13, the output end of the rotating handle 14 is connected with the second bevel gear 13 through a rotating shaft, the main shaft 10 is provided with a first bevel gear 9, the first bevel gear 9 is meshed with the second bevel gear 13, the rotating handle 14 is rotated to drive the second bevel gear 13 to rotate, and the first bevel gear 9 is driven to rotate through the gear transmission function, so that the main shaft 10 is rotated to drive the two screw rods 11 to synchronously rotate, thereby driving the extension protection plate 5 to move left and right in the extension bin 601 of the main protection plate 6, adjusting the protection area is very convenient, and adapting to the use requirements of different mine holes is facilitated.
In one embodiment, the bottoms of the two ends of the main guard plate 6 are outwards extended to form flanges, spring buffer columns 8 are uniformly fixed above the flange parts of the main guard plate 6, buffer plates 7 are installed at the tops of the spring buffer columns 8, the buffer plates 7 and the main guard plate 6 form an elastic buffer structure through the spring buffer columns 8, the buffer plates 7 are matched with the spring buffer columns 8, impact force of falling of the crash stone can be buffered, the main guard plate 6 is prevented from being damaged, and the protection effect of the device is better.
In one preferred embodiment, the mounting plates 15 are fixed on the upright posts 1 above the hinge posts 19, and the return springs 23 are connected between the mounting plates 15 and the hinge posts 19, the middle positions of the hinge posts 19, which are close to one sides of the upright posts 1, are provided with the limit holes 1901, the positions, which are close to the limit holes 1901, on the upright posts 1 are provided with the limit bolts 16 in a penetrating manner, the limit bolts 16 are in threaded connection with the limit holes 1901, the hinge posts 19 can rotate on the hinge bases 22, when the device needs to be transferred, the hinge posts 19 are horizontally converted into the vertical, the universal casters 21 fall on the ground, then the limit bolts 16 are in threaded connection with the limit holes 1901, the fixing of the universal casters 21 is completed, the device can be pushed to move, the hinge posts 19 are reset when the protection support is needed, the universal casters 21 are lifted, the bottom plate 18 is in contact with the ground, and stable support is provided for the device, and the design is more reasonable.
The utility model has the working principle that when the device is used, the device is pushed to a position needing protection in a mine cavity, or is transferred along with a miner, when the device needs to be transferred, the hinge post 19 is horizontally converted into vertical, the universal castor 21 falls to the ground, then the limit bolt 16 is in threaded connection with the limit hole 1901, the fixing of the universal castor 21 is completed, the hinge post 19 is reset when the protection support is needed, at the moment, the universal castor 21 is lifted, the bottom plate 18 is in contact with the ground, the stable support is provided for the device, the rotating handle 14 is rotated, the second bevel gear 13 can be driven to rotate, the first bevel gear 9 is driven to rotate under the action of gear transmission, the main shaft 10 is driven to rotate, the two screw rods 11 are driven to synchronously rotate, the extension guard plate 5 is driven to move left and right in the extension bin 601 of the main guard plate 6, the protection area is adjusted, the height of the lifting frame 3 is adjusted, the limit bolt 17 is matched for locking, the height of the device is adjusted, the buffer plate 7 is matched with the spring buffer post 8, the impact force of falling down of the pendant is buffered, and the main guard plate 6 is prevented from being damaged, and the protection effect of the device is better.
The foregoing is merely exemplary embodiments of the present utility model, and specific structures and features that are well known in the art are not described in detail herein. It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. Safety device for engineering is built in ore deposit, its characterized in that includes:
The main guard plate (6), extension bin (601) has all been seted up to main guard plate (6) inside both sides, and all installs extension backplate (5) in extension bin (601), extension backplate (5) all stretch out extension bin (601), main shaft (10) are installed to main guard plate (6) inside intermediate position department, and all install lead screw (11) in extension bin (601) inside intermediate position department, lead screw (11) all are connected with main shaft (10), and extension backplate (5) inside intermediate position department that is close to main shaft (10) one side all is fixed with lead screw cover (12) with lead screw (11) looks adaptation;
The lifting frame (3), lifting frame (3) are fixed in one side that extends backplate (5) bottom and keep away from main shaft (10), and the inside of lifting frame (3) is provided with roof (2), both ends of roof (2) bottom all are fixed with stand (1), and stand (1) all slip runs through lifting frame (3), the bottom between stand (1) is connected with bottom plate (18);
The hinge seat (22), hinge seat (22) are fixed in stand (1) and are close to the bottom of main backplate (6) one side, and all articulate in hinge seat (22) have hinge post (19), universal castor (21) are all installed to the bottom of hinge post (19), and one side of universal castor (21) all is provided with heel brace (20).
2. The safety protection device for the mine construction project according to claim 1, wherein the length of the top plate (2) is identical to the distance between two vertical sections of the lifting frame (3), sliding grooves (201) are formed in two sides of two ends of the top plate (2), and protruding ribs (302) which are identical to the sliding grooves (201) in shape are formed in two sides, close to one end of the top plate (2), of the two vertical sections of the lifting frame (3).
3. The safety protection device for the mine construction project according to claim 1, wherein limiting seats (4) are fixed at two ends of the top plate (2), positioning bolts (17) are installed on the limiting seats (4), adjusting holes (301) are uniformly formed in the vertical plates of the lifting frame (3), and the positioning bolts (17) are in threaded connection with the adjusting holes (301).
4. The safety protection device for the mine construction engineering according to claim 1, wherein a rotating handle (14) is arranged at the middle position of the bottom of the main protection plate (6), a second bevel gear (13) is arranged in the main protection plate (6) above the rotating handle (14), the output end of the rotating handle (14) is connected with the second bevel gear (13) through a rotating shaft, a first bevel gear (9) is arranged on the main shaft (10), and the first bevel gear (9) is meshed with the second bevel gear (13).
5. The mine construction engineering safety protection device according to claim 1, wherein bottoms of two ends of the main guard plate (6) extend outwards to form flanges, spring buffering columns (8) are uniformly fixed above the flange parts of the main guard plate (6), a buffering plate (7) is mounted at the top end of each spring buffering column (8), and the buffering plate (7) and the main guard plate (6) form an elastic buffering structure through the spring buffering columns (8).
6. The safety protection device for the mine construction project according to claim 1, wherein the mounting plates (15) are fixed on the upright posts (1) above the hinge posts (19), return springs (23) are connected between the mounting plates (15) and the hinge posts (19), limiting holes (1901) are formed in the middle positions, close to one sides of the upright posts (1), of the hinge posts (19), limiting bolts (16) penetrate through the positions, close to the limiting holes (1901), of the upright posts (1), and the limiting bolts (16) are in threaded connection with the limiting holes (1901).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323656673.6U CN222542456U (en) | 2023-12-31 | 2023-12-31 | A safety protection device for mine construction engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323656673.6U CN222542456U (en) | 2023-12-31 | 2023-12-31 | A safety protection device for mine construction engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222542456U true CN222542456U (en) | 2025-02-28 |
Family
ID=94715742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323656673.6U Active CN222542456U (en) | 2023-12-31 | 2023-12-31 | A safety protection device for mine construction engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222542456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120919778A (en) * | 2025-09-09 | 2025-11-11 | 山东龙尚石油科技有限责任公司 | Indoor dust device in oil exploitation area |
-
2023
- 2023-12-31 CN CN202323656673.6U patent/CN222542456U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120919778A (en) * | 2025-09-09 | 2025-11-11 | 山东龙尚石油科技有限责任公司 | Indoor dust device in oil exploitation area |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104564090B (en) | Repair all-in-one in multi-functional lane | |
| CN222542456U (en) | A safety protection device for mine construction engineering | |
| CN211313456U (en) | Interim protector of foundation ditch that warning effect is good | |
| CN117418873A (en) | Temporary reinforcing and supporting device for coal mine tunnel in coal mining tunneling | |
| CN211692521U (en) | Temporary support for coal mine tunneling | |
| CN222391427U (en) | A stable support for underground excavation in coal mines | |
| CN210952879U (en) | Monitoring device for building blasting | |
| CN203702189U (en) | Temporary forepoling device | |
| CN218376510U (en) | Coal mining safety supporting design board | |
| CN213597988U (en) | Colliery tunnelling supporting device with regulatory function | |
| CN216518065U (en) | Protection device for be used for tunnel construction | |
| CN212052218U (en) | Ore road terrace template | |
| CN220599837U (en) | Coal mine tunneling supporting device | |
| CN210919104U (en) | Coal mine tunneling and supporting device | |
| CN114197506A (en) | Protection device for prevent that side slope engineering lattice beam formwork frame from droing | |
| CN210343384U (en) | A coal mine underground assembled excavation auxiliary support | |
| CN221002761U (en) | Coal cleaning, milling, digging and crushing robot for coal mine tunnel | |
| CN210440685U (en) | Liquid supply pipeline laying bracket | |
| CN213869911U (en) | Supporting device easy to adjust for coal mine tunneling | |
| CN220849733U (en) | Three soft inclined coal seam gob-side entry retaining end bracket | |
| CN222010261U (en) | Coal mine tunneling shield mechanism capable of preventing direct roof caving | |
| CN216342232U (en) | Coal seam roadway's exploitation supporting device | |
| CN223136061U (en) | A mine slope exploration drilling operation platform | |
| CN216381506U (en) | Emergency power supply device for coal mine tunneling | |
| CN205918437U (en) | Backfill hydraulic bracket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |