阅读说明：本技术 一种煤矿安全警示装置及其实现方法 (Coal mine safety warning device and implementation method thereof ) 是由 张贵生 胡浩 王磊 袁安营 张明 焦振华 于 2019-10-17 设计创作，主要内容包括：本发明公开了一种煤矿安全警示装置及其实现方法,包括警示牌主体与底座,所述警示牌主体与底座之间设置有支撑杆,且支撑杆的顶部设置有调节杆,所述支撑杆的内部开设有滑槽,且滑槽的内部滑动安装有滑块,所述支撑杆的顶部螺纹连接有定位盖,且定位盖的顶部开设有通孔,所述调节杆上开设有若干第一插孔,所述定位盖的内部开设有第二插孔,且第二插孔的内部插接有插销,所述底座的底端外表面开设有收纳腔,且收纳腔的内壁面开设有连通槽,所述收纳腔的内顶壁固定安装有螺杆千斤顶。本发明结构简单,既方便了警示牌的移动,也提高了警示牌稳定性,且螺杆千斤顶与万向轮的使用寿命长,同时警示牌的适用范围广,实用性强。(The invention discloses a coal mine safety warning device and an implementation method thereof, and the coal mine safety warning device comprises a warning board main body and a base, wherein a supporting rod is arranged between the warning board main body and the base, an adjusting rod is arranged at the top of the supporting rod, a sliding groove is formed in the supporting rod, a sliding block is slidably arranged in the sliding groove, the top of the supporting rod is in threaded connection with a positioning cover, a through hole is formed in the top of the positioning cover, a plurality of first jacks are formed in the adjusting rod, a second jack is formed in the positioning cover, a bolt is inserted into the second jack, a containing cavity is formed in the outer surface of the bottom end of the base, a communicating groove is formed in the inner wall surface of the containing cavity, and a screw jack is fixedly arranged. The screw jack and the universal wheel are long in service life, and meanwhile, the warning board is wide in application range and high in practicability.)

1. The utility model provides a colliery safety warning device and implementation method thereof, includes warning sign main part (1) and base (2), its characterized in that: a supporting rod (3) is arranged between the warning board main body (1) and the base (2), an adjusting rod (4) is arranged at the top of the supporting rod (3), a sliding groove (5) is formed in the supporting rod (3), a sliding block (6) is slidably arranged in the sliding groove (5), a positioning cover (7) is in threaded connection with the top of the supporting rod (3), a through hole (8) is formed in the top of the positioning cover (7), a plurality of first inserting holes (9) are formed in the adjusting rod (4), a second inserting hole (10) is formed in the positioning cover (7), a bolt (11) is inserted into the second inserting hole (10), a containing cavity (12) is formed in the outer surface of the bottom end of the base (2), a communicating groove (13) is formed in the inner wall of the containing cavity (12), and a screw jack (14) is fixedly arranged on the inner top wall of the containing cavity (12), and a bottom supporting plate (15) is fixedly installed at the bottom of the screw jack (14), four universal wheels (16) are movably installed at the bottom of the bottom supporting plate (15), a dust removing brush (17) is installed on the inner surface of the communicating groove (13), a right-angle rod (18) penetrates through the communicating groove (13), a handle rod (19) is arranged at the top of the right-angle rod (18), a groove (20) is formed in the top of the right-angle rod (18), a fixed shaft (21) is connected to the inside of the groove (20) in a welding mode, and a sleeve (22) is connected to one end of the handle rod (19) in a welding mode.

2. The coal mine safety warning device and the implementation method thereof as claimed in claim 1, wherein: the bottom fixed mounting of bracing piece (3) is on base (2), the top of adjusting pole (4) is installed on warning sign main part (1), and the bottom and slider (6) fixed connection of adjusting pole (4).

3. The coal mine safety warning device and the implementation method thereof as claimed in claim 1, wherein: bolt (11) run through first jack (9), a plurality of first jack (9) equidistance distributes on adjusting pole (4).

4. The coal mine safety warning device and the implementation method thereof as claimed in claim 1, wherein: the sleeve (22) is movably sleeved on the fixed shaft (21), and the outer side of the handle rod (19) is movably sleeved with a handle sleeve rod through a bearing.

5. The coal mine safety warning device and the implementation method thereof as claimed in claim 1, wherein: one end of the right-angle rod (18) is fixedly connected with a screwing screw of the screw jack (14) through a bolt.

6. The coal mine safety warning device and the implementation method thereof as claimed in claim 1, wherein: the outer surface of one end of the bolt (11) is an arc-shaped surface, a metal rod is welded at the other end of the bolt (11), and the bolt (11) is perpendicular to the metal rod.

Technical Field

The invention relates to the technical field of coal mine warning boards, in particular to a coal mine safety warning device and an implementation method thereof.

Background

Coal is the most main solid fuel, is one kind of combustible organic rock, and is formed by gradually piling up numerous plants growing in a certain geological age into thick layers in a proper geological environment, burying the thick layers at the bottom of water or in silt and performing natural coalification action in a long geological age, and various warning boards are required to be utilized to warn people in the process of mining of a coal mine so as to prevent people from accidentally entering a dangerous area.

The existing warning board still has certain defects when in use, firstly, the existing warning board is generally characterized in that the bottom of a warning board supporting rod is buried underground or cement piers and the like are poured at the bottom of the warning board supporting rod to realize the stable installation of the warning board, but in the mode, when the operation is required to be carried out at the position of the warning board, the problem of inconvenient movement of the warning board can occur, secondly, the height of the warning board is inconvenient to adjust, and the adaptability to roadways with different heights is poor, so that the coal mine safety warning device and the implementation method thereof are provided.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a coal mine safety warning device and an implementation method thereof.

In order to achieve the purpose, the invention adopts the following technical scheme:

a coal mine safety warning device and an implementation method thereof comprise a warning board main body and a base, wherein a supporting rod is arranged between the warning board main body and the base, an adjusting rod is arranged at the top of the supporting rod, a sliding groove is formed in the supporting rod, a sliding block is slidably arranged in the sliding groove, a positioning cover is in threaded connection with the top of the supporting rod, a through hole is formed in the top of the positioning cover, a plurality of first jacks are formed in the adjusting rod, a second jack is formed in the positioning cover, a bolt is inserted into the second jack, a containing cavity is formed in the outer surface of the bottom end of the base, a communicating groove is formed in the inner wall surface of the containing cavity, a screw jack is fixedly arranged on the inner top wall of the containing cavity, a bottom supporting plate is fixedly arranged at the bottom of the screw jack, four universal wheels are movably arranged at the bottom of the bottom supporting plate, and a right-angle rod penetrates through the inside of the communicating groove, a handle rod is arranged at the top of the right-angle rod, a groove is formed in the top of the right-angle rod, a fixed shaft is welded inside the groove, and a sleeve is welded to one end of the handle rod.

Preferably, the bottom fixed mounting of bracing piece is on the base, the top of adjusting the pole is installed in the warning sign main part, and the bottom and the slider fixed connection of adjusting the pole.

Preferably, the bolt runs through first jack, and a plurality of first jack equidistance distributes on adjusting the pole.

Preferably, the sleeve is movably sleeved on the fixed shaft, and the handle sleeve rod is movably sleeved on the outer side of the handle rod through a bearing.

Preferably, one end of the right-angle rod is fixedly connected with a screwing screw of the screw jack through a bolt.

Preferably, the outer surface of one end of the bolt is an arc-shaped surface, a metal rod is welded at the other end of the bolt, and the bolt is perpendicular to the metal rod.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the storage cavity, the communication groove, the screw jack, the bottom support plate, the universal wheel, the dust removing brush, the right-angle rod, the handle rod, the groove, the fixed shaft and the sleeve are arranged, and the universal wheel is matched with the base under the action of the universal wheel, so that the movement of the warning board is facilitated, the gravity center of the warning board is also reduced, the stability of the warning board is improved, the disordered environment is effectively isolated, the rust speed of the screw jack and the universal wheel is reduced, and the practical use effect is good.

2. According to the invention, the adjusting rod, the sliding groove, the sliding block, the positioning cover, the through hole, the first jack, the second jack and the bolt are arranged, and the plurality of first jacks are matched with one second jack, so that the height of the warning board can be adjusted according to actual environmental factors, and the adaptability of the warning board is enhanced.

In conclusion, the screw jack and the universal wheel are convenient to move, the stability of the warning board is improved, the service lives of the screw jack and the universal wheel are long, and meanwhile the warning board is wide in application range and high in practicability.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a coal mine safety warning device and a method for implementing the same according to the present invention;

FIG. 2 is an enlarged cross-sectional view at A in FIG. 1 of a coal mine safety warning device and a method for implementing the same according to the present invention;

FIG. 3 is a cross-sectional view of a base of a coal mine safety warning device and a method for implementing the same according to the present invention;

fig. 4 is a cross-sectional enlarged view of a part B in fig. 2 of the coal mine safety warning device and the implementation method thereof according to the present invention.

In the figure: 1 warning board main part, 2 bases, 3 bracing pieces, 4 regulation poles, 5 spouts, 6 sliders, 7 location covers, 8 through-holes, 9 first jacks, 10 second jacks, 11 bolt, 12 storage cavities, 13 communicating grooves, 14 screw jacks, 15 bottom support plates, 16 universal wheels, 17 dust removal brushes, 18 right-angle rods, 19 handle rods, 20 grooves, 21 fixed axles, 22 sleeves.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a coal mine safety warning device and a realization method thereof, comprising a warning board main body 1 and a base 2, a support rod 3 is arranged between the warning board main body 1 and the base 2, an adjusting rod 4 is arranged at the top of the support rod 3, a sliding groove 5 is arranged inside the support rod 3, a sliding block 6 is slidably arranged inside the sliding groove 5, a positioning cover 7 is in threaded connection with the top of the support rod 3, the positioning cover 7 is used for preventing the sliding block 6 from sliding out of the sliding groove 5, a through hole 8 is arranged at the top of the positioning cover 7, a plurality of first jacks 9 are arranged on the adjusting rod 4, a second jack 10 is arranged inside the positioning cover 7, a bolt 11 is inserted inside the second jack 10, a containing cavity 12 is arranged on the outer surface of the bottom end of the base 2, a communicating groove 13 is arranged on the inner wall surface of the containing cavity 12, which facilitates the movement of the rod, and the bottom of screw jack 14 is fixed to be installed with end support plate 15, and end support plate 15's bottom movable mounting has four universal wheels 16, and the interior surface mounting of intercommunication groove 13 has dust removal brush 17, and the inside of intercommunication groove 13 runs through there is right-angle pole 18, and the top of right-angle pole 18 is provided with handle bar 19, and recess 20 has been seted up at the top of right-angle pole 18, and the inside welded connection of recess 20 has fixed axle 21, and the one end welded connection of handle bar 19 has sleeve pipe 22.

Bottom fixed mounting of bracing piece 3 is on base 2, adjust the top of pole 4 and install on warning sign main part 1, and adjust the bottom and 6 fixed connection of slider of pole 4, bolt 11 runs through first jack 9, a plurality of first jacks 9 equidistance distribute on adjusting pole 4, sleeve pipe 22 activity cup joints on fixed axle 21, handle loop bar has been cup jointed through bearing activity in the outside of handle bar 19, bolt and 14 screw rod fixed connection of screwing up of screw jack are passed through to the one end of right angle pole 18, the one end surface of bolt 11 is the arcwall face, and the other end welding of bolt 11 has the metal pole, and bolt 11 is mutually perpendicular with the metal pole.

The working principle is as follows: when the position of the warning board main body 1 needs to be constructed or the warning board main body 1 needs to be moved to other positions, firstly, the handle rod 19 is rotated from one side of the right-angle rod 18 to the other side of the right-angle rod 18 by utilizing the sliding sleeve connection of the fixed shaft 21 and the sleeve 22, then the handle rod 19 is held tightly and rotated to drive the screwing screw of the screw jack 14 to rotate, so that the bottom support plate 15 drives the universal wheel 16 to move downwards until the universal wheel is contacted with the ground, the handle rod 19 is rotated continuously, because the position of the ground cannot be changed, the screw jack 14 can gradually jack the base 2 until the base 2 is lifted to the maximum height, then the support rod 3 is pushed, the universal wheel 16 rolls to move the warning board main body 1, after the warning board main body 1 is moved to the designated position, the universal wheel 16 is accommodated into the accommodating cavity 12 again by reversely rotating the handle rod 19, and the blocking effect of the dust removing brush 17 is matched, in the process, when the height of a roadway where the warning board main body 1 is located is gradually reduced or the height of the warning board main body 1 needs to be reduced due to other factors, the adjusting rod 4 is pulled upwards manually at first, the gravity of the adjusting rod 4 and the warning board main body 1 is balanced by the pulling force, so that the friction force between the bolt 11 and the first jack 9 and the second jack 10 is reduced, then the bolt 11 is drawn out, the support of the bolt 11 is lost, people can adjust the extending length of the adjusting rod 4, after the approximate adjustment is completed, the position of the adjusting rod 4 is finely adjusted, so that the first jack 9 is aligned with the second jack 10, then the bolt 11 is inserted again, the operation is very simple, the structure of the warning board is simple, the movement of the warning board is facilitated, the stability of the warning board is also improved, the service lives of the screw jacks 14 and the universal wheels 16 are long, and meanwhile the warning board is wide in application range and high in practicability.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.