CN113581263B

CN113581263B - Positioning rescue system for constructors

Info

Publication number: CN113581263B
Application number: CN202110798973.4A
Authority: CN
Inventors: 黄路建; 吴旭; 薛军; 冯小飞; 宋娟
Original assignee: Jiangsu Tiejun Technology Co ltd; Nantong Institute of Technology
Current assignee: Jiangsu Tiejun Technology Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2022-03-29
Anticipated expiration: 2041-07-15
Also published as: CN113581263A

Abstract

The invention discloses a positioning rescue system for constructors, which relates to the field of positioning rescue equipment and comprises a signal base station, a safety helmet and a base station protective vehicle, wherein the signal base station is fixed in the base station protective vehicle, a positioning chip is arranged on the safety helmet, emergency fixing devices are arranged at four corners in the base station protective vehicle, an auxiliary heat dissipation device and a heat dissipation fan are also arranged in the base station protective vehicle, and a standby power supply is also arranged at one side of the signal base station.

Description

Positioning rescue system for constructors

Technical Field

The invention relates to the field of positioning rescue equipment, in particular to a positioning rescue system for constructors.

Background

With the vigorous development of infrastructure construction in China, more and more tunnel engineering or underground vein construction is more and more common, and the construction safety problem caused by the construction is endless. In tunnel or underground vein construction, due to the adverse factors of unstable geological conditions, shallow earth surface covering soil or sudden heavy rain, soil slip and the like, disasters such as deformation, collapse and the like are easy to occur in construction, so that very serious equipment and personnel loss is caused, and the social influence is very large. After investigation, the trapped constructors can be rescued in time to ensure the life safety to a great extent if more than 90 percent of accidents occur. Therefore, it is very important to determine the position of the trapped person as soon as possible in the rescue process and to take effective rescue measures in time according to the position of the trapped person.

Because the condition that can often appear cutting off the water supply and cutting off the power supply and the air is difficult to circulate when the calamity appears in the underground construction, in addition the reason that the temperature also can rise more toward the ground, after earth buries signal basic station is whole, signal basic station is in the during operation because the heat dissipation is untimely, the condition that the dead halt or even partial components and parts burn out often can appear, this time base station can not be very well with the positioning chip cooperation when leading to taking place the accident, just also can't in time fix a position constructor, delay the rescue.

Disclosure of Invention

The invention aims to provide a positioning rescue system for constructors, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a location rescue system for constructor, includes signal basic station, safety helmet and basic station protection car, the signal basic station is fixed in basic station protection car, be equipped with the location chip on the safety helmet, be equipped with emergent fixing device on four angles in the inside of basic station protection car, still be equipped with supplementary heat abstractor and radiator fan in the basic station protection car, the basic station protection car the signal basic station forms whole location rescue system with the safety helmet that basic station protection car cooperation has the location chip, emergent fixing device is used for fixed whole signal basic station and basic station protection car when the sudden collapse accident, supplementary heat abstractor and radiator fan are used for making the basic station can obtain effectual heat dissipation when the operation after the collapse, one side of signal basic station still is equipped with stand-by power supply.

Preferably, the base station protection vehicle comprises handrails, a protection frame and moving wheels, wherein the handrails are fixed on the side face of the top of the protection frame, the moving wheels are installed at four corners of the bottom of the protection frame, and the top face of the protection frame is provided with a touch switch.

Preferably, the positioning chip is fixedly mounted on the brim of the safety helmet.

Preferably, emergent fixing device includes bearing plate, holding down rod, fixed awl and guide post, the bearing plate is fixed at the top of holding down rod, the below of bearing plate is equipped with the mistake of preventing of the installation of two symmetries and touches the spring, the lower extreme of holding down rod is installed in the guide post and the two is interference fit down, fixed awl is installed in the below of holding down rod and is located the guide post, the top of fixed awl is equipped with the anther sac, gas generating agent is equipped with in the anther sac.

Preferably, the single load-bearing load of the false touch prevention spring is 1000N.

Preferably, the auxiliary heat dissipation device comprises a motor, a bevel gear set, a screw rod, an up-down moving assembly, a copper pipe and a drill bit, the motor is fixed on the bottom surface of the protective frame, the output end of the motor is connected to the bottom of the screw rod through the bevel gear set, the screw rod is installed in the up-down moving assembly in a threaded mode, the top end of the screw rod is fixed inside the bottom end of the copper pipe, the up-down moving assembly is fixed on the side face of the protective frame, the top surface of the copper pipe is fixed below the drill bit in a welded mode, and a heat conduction oil pipeline is arranged in the copper pipe.

Preferably, the subassembly that reciprocates includes sliding seat, sliding block and kicking block, the sliding seat is fixed on protective frame's medial surface, sliding block slidable mounting is in the sliding seat, the kicking block is fixed on the sliding block, be equipped with heat conduction fin on two sides of kicking block.

Preferably, radiator fan includes the fan of bleeding, protection casing and trachea, the fan of bleeding passes through the installing frame to be fixed in protective frame's side, the protection casing is located the outside of the fan of bleeding and fixes the lateral surface at protective frame, tracheal one end is connected in the inboard of protection casing, and one end is located auxiliary heat abstractor's side, the trachea passes through the gallows and installs the top at protective frame.

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

1. the base station protection vehicle can load the signal base station to move freely, and meets the functions of moving, carrying, position adjustment and the like of the signal base station in a complex underground construction environment;

2. when a collapse accident happens suddenly, the impact force of soil and stones is received through the bearing plate, the impact force is transmitted to the medicine bag through the lower pressing rod, the gas generating agent can generate a large amount of gas due to the huge impact force, the fixing cone is inserted into the soil layer below the fixing cone through the rapid expansion of the gas, the whole signal base station and the base station protection vehicle are fixed, the position of the signal base station is ensured to be fixed, and therefore the stretched auxiliary heat dissipation device cannot be broken due to the movement of the base station protection vehicle;

3. a large amount of generated gas can act on the lower pressure rod and the bearing plate at the same time, so that a large amount of soil and stones falling on the bearing plate are buffered, and the top of the base station protective vehicle is broken by smashing;

4. the touch switch arranged in the base station can start the auxiliary heat dissipation device after the bearing plate is pressed down, the copper pipe extends out of the base station protective vehicle through upward drilling of the drill bit, the copper pipe blows the air pipe on the heat conduction fins and then conducts heat on the copper pipe to be dissipated into the soil layer, and dissipation of heat in the signal base station is accelerated;

5. the anti-false-touch spring arranged in the emergency fixing device can simultaneously avoid the impact force less than 2000N from triggering the emergency fixing device and the auxiliary heat dissipation device by mistake, thereby ensuring the normal use of the whole system.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic cross-sectional view of the present invention;

FIG. 4 is a schematic view of the structure of the safety helmet of the present invention;

FIG. 5 is a schematic view of the structure of the present invention.

In the figure: 1-a signal base station;

2-safety helmet; 21-positioning the chip;

3-base station protection vehicle; 31-a handrail; 32-a protective frame; 33-a moving wheel; 34-a tact switch;

4-emergency fixing device; 41-bearing plate; 42-lower compression bar; 43-a fixed cone; 44-a guide post; 45-false touch prevention spring; 46-a medicine bag;

5-auxiliary heat dissipation device; 51-a motor; 52-bevel gear set; 53-screw rod;

54-an up-and-down movement assembly; 541-a sliding seat; 542-a slider; 543-top block; 544-Heat conducting Fin

55-copper tube; 551-through hole; 56-a drill bit; 57-heat conducting oil pipeline;

6-a heat dissipation fan; 61-an air extraction fan; 62-a protective cover; 63-trachea; 64-mounting the frame; 65-a hanger;

7-standby power supply.

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 to 5, the present invention provides a technical solution: a positioning rescue system for constructors comprises a signal base station 1, a safety helmet 2 and a base station protection vehicle 3, the signal base station 1 is fixed in the base station protective vehicle 3, the safety helmet 2 is provided with a positioning chip 21, emergency fixing devices 4 are arranged at four corners inside the base station protective vehicle 3, an auxiliary heat dissipation device 5 and a heat dissipation fan 6 are also arranged inside the base station protective vehicle 3, the signal base station 1 of the base station protective vehicle 3 and the base station protective vehicle 3 are matched with a safety helmet with a positioning chip 21 to form a whole positioning rescue system, the emergency fixing device 4 is used for fixing the whole signal base station 1 and the base station protective vehicle 3 when a collapse accident happens, the auxiliary heat dissipation device 5 and the heat dissipation fan 6 are used for effectively dissipating heat when the base station operates after collapse, and a standby power supply 7 is further arranged on one side of the signal base station 1.

In this embodiment, the base station protection car 3 includes an armrest 31, a protection frame 32, and moving wheels 33, the armrest 31 is fixed on the top side of the protection frame 32, the moving wheels 33 are installed at four corners of the bottom surface of the protection frame 32, a touch switch 34 is arranged on the top surface of the protection frame 32, the protection frame 32 can protect the signal base station 1 installed therein, and damage to the signal base station 1 caused by falling rocks and other objects generated in construction can be prevented.

In this embodiment, the positioning chip 21 is fixedly mounted on the brim of the safety helmet 2, the signal sent by the positioning chip 21 can be received by the signal base station 1, and then the position information of the positioning chip 21 is sent out through the signal base station 1, so as to provide accurate position information for the person wearing the safety helmet 2.

In this embodiment, the emergency fixing device 4 includes a bearing plate 41, a lower pressing rod 42, a fixing cone 43 and a guide post 44, the bearing plate 41 is fixed on the top of the lower pressing rod 42, two symmetrically installed anti-accidental-touch springs 45 are arranged below the bearing plate 41, the lower end of the lower pressing rod 42 is installed in the guide post 44 and is in interference fit with the two, the fixing cone 43 is installed below the lower pressing rod 42 and is located in the guide post 44, a medicine bag 46 is arranged on the top of the fixing cone 43, a gas generating agent is filled in the medicine bag 46, when a collapse occurs in a construction site in an emergency, a large amount of earth and stones fall on the bearing plate 41 to press the lower pressing rod 42 down suddenly, a great impact force acts on the medicine bag 46, the gas generating agent generates a large amount of gas within 30ms, the suddenly generated large amount of gas can push out the fixing cone 43 and drive it into the ground, fixed whole basic station protection car 3 avoids basic station protection car 3 to be strikeed by the soil stone and leads to turning over, the displacement, guarantees that the supplementary heat abstractor who stretches out can not lead to breaking because of the removal of basic station protection car to a large amount of gases that produce also can the reaction on bearing plate 41, can play a cushioning effect to the soil stone of whereabouts, avoids basic station protection car 3's top to be pounded bad.

In this embodiment, the single load bearing load of the false touch prevention spring 45 is 1000N, and the false touch prevention spring 45 can effectively prevent the whole emergency fixing device 4 and the auxiliary heat sink 5 from being triggered by a false touch caused by a small-mass foreign object falling on the bearing plate 41.

In this embodiment, the auxiliary heat sink 5 includes a motor 51, a bevel gear set 52, a screw 53, an up-down moving assembly 54, a copper pipe 55 and a drill 56, the motor 51 is fixed on the bottom surface of the protective frame 32 and the output end thereof is connected to the bottom of the screw 53 through the bevel gear set 52, the screw 53 is installed in the up-down moving assembly 54 in a threaded manner and the top end thereof is fixed inside the bottom end of the copper pipe 55, the up-down moving assembly 54 is fixed on the side surface of the protective frame 32, the top surface of the copper pipe 55 is welded and fixed below the drill 56, a heat conducting oil pipeline 57 is arranged in the copper pipe 55, the motor 51 drives the screw 53 through the bevel gear set 52 and then the screw 53 drives the copper pipe 55 and the drill 56 to rotate, the drill 56 drills earth and stone, and at the same time, the rotating screw 53 drives a sliding block 542 connected with the screw thereof to slide upwards in the sliding seat 541, the sliding block 542 sliding upwards drives the jacking block 543 to jack the copper pipe 55 upwards, so that the drill bit 56 will be jacked upwards by the copper pipe 55 in the process of fast rotation, drill through the soil layer, stretch out the copper pipe 55 to the outer soil layer, and spread heat from the inside of the signal base station to the outer soil layer through the heat conduction oil in the internal heat conduction oil pipeline 57, thereby increasing the heat dissipation capacity of the signal base station.

In this embodiment, the up-down moving assembly 54 includes a sliding seat 541, a sliding block 542, and a top block 543, the sliding seat 541 is fixed on the inner side surface of the protective frame 32, the sliding block 542 is slidably installed in the sliding seat 541, the top block 543 is fixed on the sliding block 542, two side surfaces of the top block 543 are provided with heat-conducting fins 545, and the heat-conducting fins 545 can well and rapidly conduct the heat blown thereon to the copper pipe 55.

In this embodiment, the heat dissipation fan 6 includes an air suction fan 61, a protective cover 62 and an air pipe 63, the air suction fan 61 is fixed on the side of the protective frame 32 through a mounting frame 64, the protective cover 62 is located outside the air suction fan 61 and fixed on the outer side of the protective frame 32, one end of the air pipe 63 is connected to the inner side of the protective cover 62, and the other end is located on the side of the auxiliary heat dissipation device 5, the air pipe 63 is installed on the top of the protective frame 32 through a hanger 64, when the signal base station 1 does not stop working, the generated heat is pumped into the protective cover 62 by the air suction fan 61, then the air in the protective cover 62 is blown onto the heat conduction fins 545 through the air pipe 63, a part of the heat is taken away by the heat conduction fins 545, and then the air enters the base station protective car 3 again to form internal circulation cooling.

The working principle is as follows: when the base station protection vehicle is used, firstly, the whole signal base station 1 is driven by the moving wheel 33 to freely move to a position with the best signal intensity on a construction site, the moving wheel 33 can meet the requirement for adjusting the position of the signal base station 1, when an accident happens suddenly and the construction site collapses, a large amount of earth and stones fall on the bearing plate 41, the lower pressure rod 42 is pressed down violently, the great impact force acts on the medicine bag 46, the gas generating agent can generate a large amount of gas within 30ms, the fixing cone 43 can be pushed out by the suddenly generated large amount of gas and is nailed underground, the whole base station protection vehicle 3 is fixed, the base station protection vehicle 3 is prevented from being overturned and displaced due to the impact of the earth and stones, the generated large amount of gas can also act on the bearing plate 41 in a reverse mode, the buffer effect can be achieved on the falling earth and stones, the top of the base station protection vehicle 3 is prevented from being smashed, and after the gas is scattered, after the bearing plate 41 is pressed down enough to start the trigger switch 34, the trigger switch 34 will start the motor 51 and the air-extracting fan 61 through the standby power supply 7, when the signal base station 1 is buried in the earth and is not in continuous operation, the generated heat will be pumped into the protective cover 62 by the air-extracting fan 61, then the air in the protective cover 62 will be blown on the heat-conducting fins 545 through the air pipe 63, a part of the heat will be taken away by the heat-conducting fins 545, and then quickly conducted to the copper pipe 55, and then the air will enter the base station protective car 3 again to form internal circulation cooling, at the same time, the motor 51 will drive the screw 53 through the bevel gear set 52, and then the copper pipe 55 and the drill 56 will be rotated, at the same time, the rotated screw 53 will drive the sliding block 542 screwed thereto to slide upwards in the sliding seat 541, the sliding block 542 sliding upwards will drive the top block 543 to push the copper pipe 55 upwards, therefore, the drill 56 is pushed upwards by the copper pipe 55 in the process of fast rotation, drills through the soil layer, stretches out the copper pipe 55 to the outer soil layer, and transmits heat from the signal base station to the outer soil layer through the heat conduction oil in the internal heat conduction oil pipeline 57, so that the heat dissipation capacity of the signal base station is improved.

Based on the above, the invention can meet the requirements of carrying and position adjustment of the signal base station 1 when the signal base station is not in danger, and can also meet the requirements of quickly fixing the whole device after an accident occurs, activating the auxiliary heat dissipation device, extending the copper pipe of the signal base station out, and dissipating heat in the soil layer through the copper pipe, thereby reducing the influence of the soil layer on heat dissipation as much as possible.

It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the invention are intended to be embraced therein.

Claims

1. A location rescue system for constructor which characterized in that: including signal basic station (1), safety helmet (2) and basic station protection car (3), signal basic station (1) is fixed in basic station protection car (3), be equipped with location chip (21) on safety helmet (2), be equipped with emergent fixing device (4) on four angles in the inside of basic station protection car (3), still be equipped with supplementary heat abstractor (5) and radiator fan (6) in basic station protection car (3), basic station protection car (3) signal basic station (1) and basic station protection car (3) cooperation have the safety helmet of location chip (21) to form whole location rescue system, emergent fixing device (4) are used for fixing whole signal basic station (1) and basic station protection car (3) when suddenly meeting collapse accident, supplementary heat abstractor (5) include motor (51), bevel gear group (52), screw rod (53), The device comprises an up-down moving assembly (54), a copper pipe (55) and a drill bit (56), wherein a motor (51) is fixed on the bottom surface of a protective frame (32), the output end of the motor is connected to the bottom of a screw rod (53) through a bevel gear set (52), the screw rod (53) is installed in the up-down moving assembly (54) in a threaded manner, the top end of the screw rod is fixed inside the bottom end of the copper pipe (55), the up-down moving assembly (54) is fixed on the side surface of the protective frame (32), the top surface of the copper pipe (55) is fixedly welded below the drill bit (56), a heat conducting oil pipeline (57) is arranged in the copper pipe (55), the up-down moving assembly (54) comprises a sliding seat (541), a sliding block (542) and a top block (543), the sliding seat (541) is fixed on the inner side surface of the protective frame (32), and the sliding block (542) is slidably installed in the sliding seat (541), the top block (543) is fixed on the sliding block (542), heat conducting fins (545) are arranged on two side faces of the top block (543), the auxiliary heat dissipation device (5) and the heat dissipation fan (6) are used for effectively dissipating heat when the base station operates after collapse, and a standby power supply (7) is further arranged on one side of the signal base station (1).

2. A positioning rescue system for constructors according to claim 1, characterized in that: the base station protection vehicle (3) comprises handrails (31), a protection frame (32) and moving wheels (33), wherein the handrails (31) are fixed on the top side face of the protection frame (32), the moving wheels (33) are installed on four corners of the bottom face of the protection frame (32), and touch switches (34) are arranged on the top face of the protection frame (32).

3. A positioning rescue system for constructors according to claim 1, characterized in that: the positioning chip (21) is fixedly arranged on the brim of the safety helmet (2).

4. A positioning rescue system for constructors according to claim 1, characterized in that: emergent fixing device (4) include bearing plate (41), depression bar (42), fixed awl (43) and guide post (44), the top of depression bar (42) is fixed down in bearing plate (41), the below of bearing plate (41) is equipped with mistake of preventing of the installation of two symmetries touches spring (45), the lower extreme of depression bar (42) is installed in guide post (44) and the two is interference fit down, fixed awl (43) are installed in the below of depression bar (42) down and are located guide post (44), the top of fixed awl (43) is equipped with anther sac (46), the gas generant is equipped with in anther sac (46).

5. A positioning rescue system for constructors according to claim 4, characterized in that: the single bearing load of the false touch prevention spring (45) is 1000N.

6. A positioning rescue system for constructors according to claim 1, characterized in that: radiator fan (6) are including aspirating fan (61), protection casing (62) and trachea (63), the side at protective frame (32) is fixed through installing frame (64) to aspirating fan (61), protection casing (62) are located the outside of aspirating fan (61) and fix the lateral surface at protective frame (32), the inboard at protection casing (62) is connected to the one end of trachea (63), and one end is located the side of supplementary heat abstractor (5), the top at protective frame (32) is installed through gallows (65) in trachea (63).