阅读说明：本技术 一种可提供预警的矿井用爬梯 (Ladder stand for mine capable of providing early warning ) 是由 周芳英 于 2021-03-19 设计创作，主要内容包括：本发明公开了一种可提供预警的矿井用爬梯,包括墙体,所述墙体上固定设有四个固定座,其中两个所述固定座之间固定设有反应箱,所述反应箱内设有警示机构,所述警示机构用于在矿井事故时警示爬梯是否能够安全使用,每个所述检测机构相向的一侧设有反应机构,所述反应机构包括固定设置在机体内的固定块,所述固定块内转动设有传动轴,所述传动轴另一端与所述机体转动连接,所述传动轴上固定设有传动齿轮,本发明通过内置的滑块和活塞的配合,检测爬梯固定座的脱落情况,当固定座脱落过多导致爬梯不能被安全使用时,通过推块将荧光混合物迅速推入内置的透光管内,使整个梯子发出红光警示工人爬梯不可用及避免工人靠近此处危险地带。(The invention discloses a ladder stand for a mine, which can provide early warning and comprises a wall body, wherein four fixed seats are fixedly arranged on the wall body, a reaction box is fixedly arranged between the two fixed seats, a warning mechanism is arranged in the reaction box and is used for warning whether the ladder stand can be safely used or not in case of mine accidents, one opposite side of each detection mechanism is provided with a reaction mechanism, the reaction mechanism comprises a fixed block fixedly arranged in a machine body, a transmission shaft is rotatably arranged in the fixed block, the other end of the transmission shaft is rotatably connected with the machine body, and a transmission gear is fixedly arranged on the transmission shaft. The whole ladder emits red light to warn workers that the ladder climbing is unavailable and avoid the workers approaching the dangerous zone.)

1. The utility model provides a can provide cat ladder for mine of early warning which characterized in that: the safety ladder comprises a wall body, wherein four fixing seats are fixedly arranged on the wall body, a reaction box is fixedly arranged between the two fixing seats, and a warning mechanism is arranged in the reaction box and used for warning whether the ladder can be safely used or not in case of a mine accident;

the warning mechanism is including fixed setting up liquid reserve tank in the reaction box, it is equipped with the ejector pad to slide in the liquid reserve tank, the ejector pad with the fixed second spring that is equipped with between the reaction box, it is equipped with the stopper just to slide on the liquid reserve tank the stopper runs through the liquid reserve tank, the ejector pad is located the liquid reserve tank with between the second spring, be equipped with the liquid storage box in the reaction box, the liquid storage box internal fixation is equipped with the baffle, the baffle with it is equipped with the dog to slide between the liquid storage box.

2. The ladder stand for mine capable of providing early warning as claimed in claim 1, wherein: the warning mechanism is characterized by further comprising a groove arranged in the fixing seat, a sliding block is arranged in the groove in a sliding mode, a first spring is fixedly arranged between the sliding block and the groove, an ejector rod is fixedly arranged on the sliding block, and four connecting pipes are fixedly arranged on the fixing seat.

3. The ladder stand for mine capable of providing early warning as claimed in claim 1, wherein: the reaction box internal fixation is equipped with the fixed block, connecting pipe one end is run through reaction box and fixed the setting is in on the fixed block, it is equipped with the piston to slide in the connecting pipe, the piston with the fixed third spring that is equipped with between the fixed block, the piston with the dog with the stopper is connected through a string respectively.

4. The ladder stand for mine capable of providing early warning as claimed in claim 3, wherein: four fixed being equipped with the ladder on the fixing base, be equipped with the printing opacity pipe in the ladder, be equipped with the air discharge duct in the ladder, printing opacity pipe one end is connected the air discharge duct, be equipped with the floater in the air discharge duct.

5. The ladder stand for mine capable of providing early warning as claimed in claim 2, wherein: the liquid storage tank with the printing opacity pipe passes through the honeycomb duct and connects, be equipped with the water valve in the honeycomb duct, the last fixed hopper that is equipped with of liquid storage tank, the hopper runs through the stopper and with the water valve is connected.

6. The ladder stand for mine capable of providing early warning as claimed in claim 1, wherein: the ladder is evenly equipped with the light trap.

7. The ladder stand for mine capable of providing early warning as claimed in claim 1, wherein: the connecting pipe is connected to and penetrates through each groove.

8. The ladder stand for mine capable of providing early warning as claimed in claim 1, wherein: the floating ball is a hollow ball body.

Technical Field

The invention relates to the field of ladders, in particular to a ladder for a mine, which can provide early warning.

Background

The ladder stand is a facility which can facilitate the activities of different heights in a mine, when some accidents occur in the mine, the safe use of the ladder stand can be influenced to a certain degree, and workers can not directly distinguish whether the ladder stand can be used safely or not, so that some use accidents can occur, the ladder stand needs to be improved to a certain degree, and the occurrence of related accidents is avoided.

Disclosure of Invention

The invention aims to provide a ladder stand for a mine, which can provide early warning and solve the problems.

The technical purpose of the invention is realized by the following technical scheme: a ladder stand for a mine, which can provide early warning, comprises a wall body, wherein four fixed seats are fixedly arranged on the wall body, a reaction box is fixedly arranged between the two fixed seats, and a warning mechanism is arranged in the reaction box and used for warning whether the ladder stand can be safely used or not in case of a mine accident;

the warning mechanism is including fixed setting up liquid reserve tank in the reaction box, it is equipped with the ejector pad to slide in the liquid reserve tank, the ejector pad with the fixed second spring that is equipped with between the reaction box, it is equipped with the stopper just to slide on the liquid reserve tank the stopper runs through the liquid reserve tank, the ejector pad is located the liquid reserve tank with between the second spring, be equipped with the liquid storage box in the reaction box, the liquid storage box internal fixation is equipped with the baffle, the baffle with it is equipped with the dog to slide between the liquid storage box.

Preferably, the warning mechanism is still including setting up recess in the fixing base, it is equipped with the slider to slide in the recess, the slider with fixed being equipped with first spring between the recess, the fixed ejector pin that is equipped with on the slider, four the fixed connecting pipe that is equipped with on the fixing base.

Preferably, the reaction box internal fixation is equipped with the fixed block, connecting pipe one end is run through the reaction box and is fixed the setting and be in on the fixed block, it is equipped with the piston to slide in the connecting pipe, the piston with fixed being equipped with the third spring between the fixed block, the piston with the dog with the stopper is connected through a string respectively.

Preferably, four fixed bases are fixedly provided with ladders, light transmission tubes are arranged in the ladders, air discharge grooves are formed in the ladders, one ends of the light transmission tubes are connected with the air discharge grooves, and floating balls are arranged in the air discharge grooves.

Preferably, the liquid storage tank with the printing opacity pipe passes through the honeycomb duct and connects, be equipped with the water valve in the honeycomb duct, the last fixed hopper that is equipped with of liquid storage tank, the hopper runs through the stopper and with the water valve is connected.

Preferably, the ladder is uniformly provided with light holes.

Preferably, the connecting tube is connected through each of the grooves.

Preferably, the floating ball is a hollow sphere.

Preferably, the hopper is of a rubber material.

Preferably, the floating ball is light in weight.

In conclusion, the invention has the following beneficial effects: the invention detects the falling condition of the ladder stand fixing seat through the matching of the built-in slide block and the piston, when the ladder stand cannot be safely used due to too much falling of the fixing seat, the fluorescent mixture is quickly pushed into the built-in light-transmitting tube through the push block, so that the whole ladder emits red light to warn a worker that the ladder stand cannot be used and avoid the worker from approaching a dangerous zone.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of the embodiment of the present invention at A in FIG. 1;

FIG. 3 is a schematic view of the embodiment of the present invention in the direction B-B in FIG. 2;

FIG. 4 is a schematic view of the embodiment of the present invention in the direction of C-C in FIG. 1;

fig. 5 is an external view of fig. 1 according to an embodiment of the present invention.

Detailed Description

The ladder stand for the mine, which is capable of providing an early warning and is described with reference to fig. 1-5, comprises a wall 10, wherein four fixing seats 12 are fixedly arranged on the wall 10, a reaction box 16 is fixedly arranged between the two fixing seats 12, a warning mechanism 70 is arranged in the reaction box 16, and the warning mechanism 70 is used for warning whether the ladder stand can be safely used or not in case of a mine accident;

warning mechanism 70 is in including fixed setting liquid reserve tank 18 in the reaction box 16, it is equipped with ejector pad 19 to slide in the liquid reserve tank 18, ejector pad 19 with the fixed second spring 20 that is equipped with between the reaction box 16, it is equipped with stopper 32 just to slide on the liquid reserve tank 18 stopper 32 runs through the liquid reserve tank 18, ejector pad 19 is located the liquid reserve tank 18 with between the second spring 20, be equipped with liquid reserve tank 28 in the reaction box 16, liquid reserve tank 28 internal fixation is equipped with baffle 29, baffle 29 with it is equipped with dog 30 to slide between the liquid reserve tank 28.

Beneficially, the warning mechanism 70 further includes a groove 36 disposed in the fixed base 12, a sliding block 13 is slidably disposed in the groove 36, a first spring 14 is fixedly disposed between the sliding block 13 and the groove 36, a push rod 15 is fixedly disposed on the sliding block 13, and connecting pipes 23 are fixedly disposed on the four fixed bases 12.

Advantageously, a fixed block 24 is fixedly arranged in the reaction box 16, one end of the connecting pipe 23 penetrates through the reaction box 16 and is fixedly arranged on the fixed block 24, a piston 25 is slidably arranged in the connecting pipe 23, a third spring 26 is fixedly arranged between the piston 25 and the fixed block 24, and the piston 25 is connected with the stop 30 and the limit block 32 through a string 27 respectively.

Advantageously, ladders 11 are fixedly arranged on the four fixing seats 12, light transmission tubes 17 are arranged in the ladders 11, exhaust grooves 33 are arranged in the ladders 11, one ends of the light transmission tubes 17 are connected with the exhaust grooves 33, and floating balls 34 are arranged in the exhaust grooves 33.

Beneficially, the liquid storage tank 18 is connected to the light-transmitting tube 17 through a flow guiding tube 22, a water valve 21 is disposed in the flow guiding tube 22, a hopper 31 is fixedly disposed on the liquid storage tank 28, and the hopper 31 penetrates through the limiting block 32 and is connected to the water valve 21.

Advantageously, the ladder 11 is uniformly provided with light-transmitting holes 37.

Advantageously, said connecting duct 23 is connected through each of said grooves 36.

Advantageously, the floating ball 34 is a hollow sphere.

Advantageously, said hopper 31 is of rubber material.

Advantageously, the floating ball 34 is of low mass.

The use method of the invention comprises the following steps: in an initial state, the first spring 14, the second spring 20 and the third spring 26 are in a compressed state, peroxide and red fluorescent pigment are stored in the liquid storage tank 28, an ester compound is stored in the liquid storage tank 18, and water and certain hydraulic pressure are stored in the connecting pipe 23.

When the mine accident causes power failure, the through hole of the water valve 21 is opened, when the accident causes two or more than two fixing seats 12 to be separated from the wall, the first spring 14 in the fixing seat 12 separated from the wall pushes the slide block 13 to slide towards the wall, the slide block 13 pushes the ejector rod 15 out to reduce the hydraulic pressure in the connecting pipe 23, the third spring 26 pushes the piston 25 to slide towards the wall, meanwhile, the piston 25 pulls the stop block 30 and the limit block 32 to slide for a certain distance through the string 27, so that the peroxide and the red fluorescent pigment in the liquid storage tank 28 are mixed with the lactone compound in the liquid storage tank 18 to flow into the light transmission pipe 17 from the water valve 21 and the guide pipe 22 to warn workers that the ladder cannot be safely used, meanwhile, when the limit block 32 is pulled out, the second spring 20 releases the elastic force to push the push block 19 to slide towards the water valve 21, the flow of the mixture is accelerated to fill the light transmission pipe 17 as soon as possible, the air pressure is discharged to the outside by pushing the float 34, and after the mixture is filled in the light transmission tube 17, the mixture floats up the float 34 in the air discharge groove 33 to block the outlet.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.