WO2020124651A1 - Environmentally friendly device for emergency rescues - Google Patents

Abstract

Provided is an environmentally friendly device for emergency rescues, comprising a square housing (1), wherein four recesses (3) are symmetrically provided in a front side surface of the square housing (1), and a round rod (5) is fixedly mounted in the interior of each of the four recesses (3); a fabric belt (4) is fixedly sewn between every two adjacent round rods (5) in the same vertical direction; two fixing sleeves (10) are symmetrically and fixedly mounted on the left and right side surfaces of the square housing (1), and an inverted U-shaped bracket (11) is movably mounted between the two fixing sleeves (10); and an oxygen supply unit (26) and a storage unit (22) are arranged inside the square housing (1). The device can effectively reduce the workload of rescue staff, facilitate rescue staff in treating personnel who need to be rescued, and can supply oxygen to personnel who need to access oxygen, such that the personnel who need to access oxygen are prevented from asphyxiating caused by hypoxia; moreover, the device may have some rescue goods and materials stored therein, such that the personnel who need to be rescued are rescued to the maximum extent, and the device has a good environmentally friendly value.

Description

Environmental protection device used for emergency rescue Technical field

The present invention relates to the technical field of rescue equipment, and more specifically, it relates to an environmentally friendly device for emergency rescue.

Background technique

With the prosperity of the motherland, people's living standards are getting better and better. Now the residential areas and office areas are basically full of high-rise buildings. One of the hidden safety hazards of high-rise buildings is fire. Once a fire occurs, the elevator will not be allowed to use. At this time, rescuers need to carry some nursing equipment from the stairs into the interior of the tall building to rescue the people who need to be rescued.

However, the existing nursing device for emergency rescue is inconvenient to carry on the back, which is particularly inconvenient for the rescue work of high-rise buildings in the event of a fire, and it cannot be placed on the ground and pulled to walk, which makes rescue personnel The work intensity is large, it is inconvenient for rescuers to treat the people who need to be rescued; meanwhile, the existing nursing devices for emergency rescue cannot provide oxygen to the people who need to be connected with oxygen, which often leads to Suffocation occurs due to lack of oxygen. Secondly, it cannot store some rescue materials, and cannot maximize the treatment of people who need ambulance. In addition, it needs to carry an emergency lighting device. It cannot provide a good lighting environment for the night fire scene. Rescue personnel need to hold emergency lighting devices in their hands, and cannot liberate the hands of the rescue personnel, which is not conducive to the rescue of the rescue personnel. In addition, the existing nursing devices used for emergency rescue lack of protective measures, resulting in a shorter service life. It is easy to scrap and produce a large amount of garbage, and the environmental protection value is poor. Therefore, an environmental protection device for emergency rescue is proposed.

Summary of the invention

In view of the shortcomings of the existing technology, the object of the present invention is to provide an environmentally friendly device for emergency rescue, which is convenient to carry on the back, especially to provide greater convenience for the rescue work of high-rise buildings in the event of a fire, which can Placed on the ground and pulled to walk, it can effectively reduce the work intensity of rescuers, and can be placed on the ground steadily, so that rescuers can use the device to rescue people who need ambulance, and can supply oxygen to people who need oxygen. In order to prevent suffocation caused by the lack of oxygen to people who need oxygen access, some rescue materials can be stored to maximize the treatment of those who need ambulance. At the same time, emergency lighting can be provided. The lighting unit does not need to be held by the rescuer, which can free rescue The hands of the personnel, especially to provide a good lighting environment for the night fire scene, reduce the loss of personnel caused by the fire as much as possible, the prepared protective layer can effectively extend the service life of the device, and effectively reduce the amount of garbage generated due to the scrap of the device , With better environmental protection value, to solve the problems raised in the above background technology.

To achieve the above objectives, the present invention provides the following technical solutions:

An environment-friendly device for emergency rescue includes a square shell, four grooves are symmetrically opened on the front side of the square shell, and a cover plate is hinged on the rear side of the square shell through a hinge, four A round bar is fixedly installed inside the groove, a cloth tape is fixedly sewn between two adjacent round bars in the same vertical direction, and the square housing is symmetrically fixed and installed on the left and right sides Two fixing sleeves, an inverted U-shaped bracket is movably installed between the two fixing sleeves, two installation slots are symmetrically opened at the junction of the bottom of the square shell and its rear side, and the bottom of the square shell is close to its front Two rubber feet are symmetrically fixed and installed on the side, and the guide wheels are installed inside the two installation grooves through the rotating shaft. Two gaps for accommodating the guide wheels are symmetrically opened on the bottom edge of the cover plate The inside of the square shell is provided with an oxygen supply unit and a storage unit;

The oxygen supply unit includes a support base, an oxygen cylinder, an oxygen tube, a hose, and an oxygen mask. The support base is fixedly installed at a position near the bottom wall of the square housing, and the oxygen cylinder is detachably installed Inside the upper part of the support base, the oxygen tube is fixedly connected to the bottle wall of the oxygen bottle, one end of the hose is fixedly connected to the inlet end of the oxygen mask, and the soft The other end of the tube is fixedly connected and installed with a plug-in tube, and the end of the plug-in tube away from the hose is sealed and plugged outside the oxygen tube, and a ball valve is also provided on the oxygen tube;

The storage unit includes a square outer box and a square inner box. The square outer box is fixedly installed at the bottom of the inner top wall of the square shell, and the side of the square outer box near the cover plate is an opening structure. The upper part of the square inner box is an open structure, and the square inner box is movably installed inside the square outer box.

By adopting the above technical scheme, the sewn cloth belt is used as a shoulder strap, which makes the device easy to carry on the back, especially for the rescue work of high-rise buildings in the event of fire; the inverted U-shaped bracket and the guide wheel cooperate , The device can be placed on the ground in the corridor platform area and pulled to walk, which can effectively reduce the work intensity of rescuers. At the same time, the guide wheel and the rubber feet cooperate to easily place the device on the ground smoothly, which is convenient for rescuers. Use this device to treat people who need ambulance; the oxygen supply unit is used to supply oxygen to people who need oxygen access to prevent suffocation due to lack of oxygen, and the storage unit is used to store some rescues Materials, in order to maximize the treatment of people in need of ambulance, as much as possible to reduce the loss of personnel caused by fire;

In addition, the ball valve is convenient for closing and opening the oxygen cylinder in time. The square inner box can be taken out and used alone at the treatment site, making the device more practical. The plug tube is plugged outside the oxygen tube, making the plug tube easy to disassemble and easy to pass through. The oxygen tube fills the oxygen cylinder with oxygen.

Further, the oxygen supply unit further includes a sealed box body, which is fixedly installed at the bottom of the inner top wall of the square housing, and the sealed box body is close to the side wall near the rear side of the square housing A gap is formed at the position of the top wall, and a round hole for inserting the plug-in tube is also formed on the bottom wall of the sealed box body.

By adopting the above technical solution, when the plug-in tube is inserted in the inside of the round hole, the plug-in tube also functions as a limit to prevent the oxygen bottle from detaching from the support seat. In addition, the sealed box body is used to hold the hose and oxygen The mask can prevent the hose from messing around the inside of the square shell, and at the same time prevent the oxygen mask from falling into the bottom of the square shell and contaminating the dust.

Further, a pressure gauge is fixedly connected to the oxygen valve between the ball valve and the oxygen bottle, and a regulating valve is also installed on the hose near the oxygen mask.

By adopting the above technical scheme and reading the pressure gauge, it is easy to understand the remaining amount of oxygen in the oxygen bottle, and it is convenient to supplement the oxygen inside the oxygen bottle in time. The regulating valve is used to adjust the oxygen supply flow of the oxygen supply unit, which is convenient for the oxygen supply unit to apply. For different rescued personnel.

Further, the two ends of the inverted U-shaped bracket are respectively movably inserted inside the two fixed sleeves, and both end ends of the inverted U-shaped bracket are fixedly installed with limit blocks, and the inverted U-shaped bracket The middle of the is also provided with a cylindrical grip.

By adopting the above technical solution, the limit block can prevent the two ends of the inverted U-shaped bracket from falling out from the inside of the fixing sleeve and avoid affecting the use of the device. The cylindrical grip portion is convenient for rescuers to firmly hold the inverted U-shaped bracket .

Further, the side wall of the square inner box close to the cover plate is centrally provided with a waist hole near the upper part thereof.

By adopting the above technical solution, the waist-shaped hole is used to insert a finger, which is convenient for taking out the square inner box from the inside of the square outer box.

Further, it also includes a lighting unit, which includes a lamp housing, a lamp holder, LED lamp beads, a condenser, a transparent plexiglass disc, and a fixing seat, and the fixing seat is fixedly installed on the right side wall of the square housing On the side of the fixing seat away from the square housing, a T-shaped slot is provided, and a T-shaped block matching the T-shaped slot is integrally provided on the outside of the lamp housing, and the lamp The shell is detachably installed on the fixing base through the cooperation of the T-shaped block and the T-shaped groove, the lamp base is fixedly installed on the inner rear part of the lamp shell, and the LED lamp beads are fixedly installed In the front part of the lamp holder, the transparent plexiglass disc is fixedly installed in the inner front part of the lamp housing, and the condensing cover is fixedly installed in the lamp housing and is located in the lamp holder and the The position between the transparent plexiglass round plates, and the condensing cover is set outside the LED lamp beads.

By adopting the above technical solution, the lighting unit is used for emergency lighting, and the T-shaped block and the T-shaped slot are matched so that the lamp housing can be installed on the fixed seat in the forward direction and the reverse direction, which can liberate the hands of rescuers. The lighting unit can also be illuminated forward or backward, so that rescuers can carry the device on their backs or place the device on the ground and walk, the lighting unit can meet the requirements of use. In addition, the liberated hands are convenient for rescuers Provide better care to the people who need to be treated. In addition, under the action of the light concentrator, the illumination unit can be irradiated farther, and under the protection of the transparent plexiglass round plate, the LED lamp beads can be effectively prevented from being damaged. .

Further, the lighting unit further includes a battery, the battery is fixedly installed on the inner bottom of the square housing, and the battery is connected in series with the LED lamp bead through a power cord, and the rear wall of the lamp housing A power switch is installed, and the power switch is connected in series on the power line between the LED lamp bead and the battery.

By adopting the above technical solution, the storage battery is separately installed and installed on the inner bottom of the square casing, so that the storage battery can be made larger and can store more power, which can ensure the lighting unit to work for a longer time, especially for night The scene of the fire can avoid the rescue work caused by the dead battery.

Further, a through hole for inserting the power cord is opened on the right side wall of the square housing, and a charging interface is also provided on the right side wall of the square housing, and the charging interface is connected to the The batteries are connected in series.

By adopting the above technical solution, the setting of the through hole makes the installation of the power cord more convenient, and the setting of the charging interface makes the charging of the battery more convenient.

Further, a mounting hole is opened centrally on one side edge of the cover plate, and a connecting rod is movably installed inside the mounting hole, and an operation handle and a stop block are fixedly installed at both ends of the connecting rod, respectively. The operating handle is located on the outside of the cover plate, the stop is located on the inside of the cover plate, and a baffle plate matched with the stop plate is fixedly installed on the inner wall of the square housing, and the baffle plate is close to A slope is formed on the side wall of the cover plate.

By adopting the above technical solution, it is convenient to rotate the connecting rod by operating the handle to drive the stopper to snap into the inner side of the baffle, thereby locking the cover plate, which can prevent the objects inside the square housing from falling, and at the same time, the stopper is made under the action of the inclined surface Can be smoothly inserted into the inside of the baffle.

Further, a protective layer is also provided on the surface of the square shell, and the protective layer is prepared by the following method:

Weigh the following raw materials in parts by weight: 22-26 parts of epoxy resin, 10-14 parts of calcium carbonate powder, 10-12 parts of zinc oxide powder, 20-26 parts of porcelain powder, 8-10 parts of mica powder, and polyurethane 15- 18 parts, 3-5 parts of glycerin, 2-4 parts of alcohol esters, 2-4 parts of higher alcohol fatty acid ester complex, 2-4 parts of triethanolamine, 1-3 parts of alkyl modified organosiloxane 30-50 parts with ethanol;

S1, add the weighed glycerin, alcohol ester twelve, triethanolamine, high-carbon alcohol fatty acid ester compound, alkyl modified organosiloxane and ethanol into the blender and stir for 20-30min, the stirring speed is 600- 700r/min, prepare mixed solution;

S2. Add epoxy resin, calcium carbonate powder, zinc oxide powder, porcelain powder, mica powder and polyurethane to the pulverizer to grind until the particle diameter of the material is not more than 40um, to prepare a mixed powder material;

S3. Add the mixed solution prepared in step S1 and the mixed powder material prepared in step S2 to the reaction kettle for stirring for 20-30min. The stirring speed of the reaction kettle is set to 700-900r/min, and the temperature is set to 60- 70℃, to prepare protective coating;

S4. Polish the surface of the square shell with sandpaper, and then rinse it with a high-pressure water gun;

S5. Dry the square casing cleaned in step S4 with a hot air blower, and then use the high-pressure sprayer spray gun to spray the protective coating prepared in step S3 evenly on the surface of the square casing after drying;

S6. Place the square shell sprayed with protective paint in step S5 in a drying room for drying. The drying temperature is set at 80-100° C. and the time is set at 30-40 min, that is, a protective layer is prepared on the surface of the square shell.

By adopting the above technical scheme, the process steps for preparing protective coatings are simple and easy to realize. The prepared protective coatings have moderate viscosity, are not easy to delaminate, are easy to spray, generate no bubbles, and fully combine the components. The comprehensive performance is good, making the protective coatings in After spraying, it can form a better coating film, which is not easy to crack, and has a good film formation effect. The prepared protective layer has good anti-corrosion, wear-resistant, anti-skid, anti-aging properties, good adhesion, not easy to fall off, can be effective Increase the anti-corrosion, wear-resistance, anti-skid and anti-aging properties of the square shell, especially important is to make the device have a longer service life, effectively reduce the amount of garbage generated by the device scrap, so that the device has better environmental protection value .

In summary, the present invention mainly has the following beneficial effects:

1. In the present invention, the sewn cloth strap is used as a shoulder strap, which makes the device easy to carry on the back, especially for the rescue work of high-rise buildings in the event of fire. The inverted U-shaped bracket and the guide wheel cooperate. The device can be placed on the ground in the corridor area and pulled to walk, which can effectively reduce the work intensity of rescuers. At the same time, the guide wheel and the rubber feet cooperate to easily place the device on the ground smoothly, which is convenient for rescuers to use. The device treats people who need ambulance;

2. In the present invention, the oxygen supply unit is used to supply oxygen to people who need to access oxygen to prevent suffocation due to lack of oxygen. The storage unit is used to store some rescue materials to maximize Rescue the people who need to be rescued to minimize the loss of personnel caused by the fire;

3. In the present invention, the lighting unit is used for emergency lighting, and the T-shaped block and the T-shaped slot are matched so that the lamp housing can be installed on the fixed seat in the forward direction and the reverse direction, which can liberate the hands of rescuers, and at the same time The lighting unit can be illuminated forward or backward, so that rescuers can carry the device on their backs or place the device on the ground and walk, the lighting unit can meet the requirements of use. In addition, the liberated hands are convenient for rescuers to Need to be rescued by people who are being treated for better care, in addition to providing a good lighting environment especially for the night fire scene;

4. In the present invention, the sealed box body is used to hold the hose and the oxygen mask, which can prevent the hose from being tangled around the inside of the square shell, and at the same time prevent the oxygen mask from falling into the bottom of the square shell and contaminating the dust;

5. According to the present invention, the process steps for preparing protective coatings are simple and easy to realize. The prepared protective coatings have moderate viscosity, are not easy to be layered, are easy to spray, have no air bubbles, and fully combine the components. The comprehensive performance is good, which makes the protective coatings spray. Afterwards, it can form a better coating film, which is not easy to crack, and has a good film formation effect. The prepared protective layer has good anti-corrosion, wear-resistant, anti-skid, anti-aging properties, good adhesion, not easy to fall off, which can effectively increase The anti-corrosion, wear-resistance, anti-skid and anti-aging properties of the square shell are particularly important to make the device have a longer service life and effectively reduce the amount of garbage generated by the device's scrap, so that the device has better environmental protection value.

BRIEF DESCRIPTION

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

2 is one of the structural schematic diagrams from different perspectives of an embodiment of the present invention;

3 is one of the schematic diagrams of an exploded structure of an embodiment of the present invention;

4 is a schematic diagram of the enlarged structure at A in FIG. 3;

FIG. 5 is a second schematic structural view of an embodiment of the present invention from different perspectives;

6 is a schematic diagram of the enlarged structure at B in FIG. 5;

7 is a schematic structural view of an inverted U-shaped bracket according to an embodiment of the present invention when opened;

8 is a schematic structural diagram of a cover plate according to an embodiment of the present invention when it is opened;

9 is a second schematic diagram of an exploded structure of an embodiment of the present invention;

10 is a schematic diagram of an enlarged structure at C in FIG. 9;

11 is a third schematic diagram of an exploded structure of an embodiment of the present invention;

12 is a fourth schematic diagram of an exploded structure of an embodiment of the present invention;

13 is a schematic diagram of an enlarged structure at D in FIG. 12;

14 is a schematic diagram of the decomposition structure of an oxygen supply unit and a storage unit according to an embodiment of the present invention;

15 is a second schematic diagram of the decomposition structure of an oxygen supply unit and a storage unit according to an embodiment of the present invention;

16 is a partial exploded structural diagram of an oxygen supply unit according to an embodiment of the present invention;

17 is a schematic exploded view of a lighting unit according to an embodiment of the invention.

In the picture: 1. square housing; 2. cover plate; 3. groove; 4. cloth tape; 5. round bar; 6. rubber feet; 7. charging interface; 8. limit block; 9. lighting unit; 10 1. Fixing sleeve; 11. Inverted U-shaped bracket; 12. Cylindrical grip; 13. Mounting groove; 14. Guide wheel; 15. Rotating shaft; 16. Notch; 17. Operating handle; 18. Connecting rod; 19. Block Block; 20, baffle; 21, inclined surface; 22, storage unit; 23, square inner box; 24, waist hole; 25, square outer box; 26, oxygen supply unit; 27, 28, oxygen bottle; 29 Support stand; 30, sealed box; 31, mounting hole; 32, oxygen tube; 33, plug tube; 34, hose; 35, regulating valve; 36, oxygen mask; 37, ball valve; 38, pressure gauge; 39, notch; 40, round hole; 41, 42; lamp housing; 43, fixed seat; 44, T-shaped block; 45, T-shaped slot; 46, lamp holder; 47, LED lamp beads; 48, poly Photomask; 49, transparent plexiglass round plate; 50, battery; 51, power cord; 52, power switch.

detailed description

The present invention will be further described in detail below with reference to FIGS. 1-17.

Example 1

An environmentally friendly device for emergency rescue, as shown in FIGS. 1-9, includes a square housing 1, four grooves 3 are symmetrically opened on the front side of the square housing 1, and the rear of the square housing 1 A cover plate 2 is hinged on the side through a hinge. Round rods 5 are fixedly installed inside the four grooves 3, and there is a fixed sewing between two adjacent round rods 5 in the same vertical direction. Cloth tape 4, two fixing sleeves 10 are symmetrically fixedly installed on the left and right sides of the square casing 1, an inverted U-shaped bracket 11 is movably installed between the two fixing sleeves 10, the bottom of the square casing 1 is Two mounting grooves 13 are symmetrically opened at the junction of the rear side, and the bottom of the square housing 1 is symmetrically fixedly installed with two rubber feet 6 near the front side thereof. The inside of the two mounting grooves 13 are both installed through the rotating shaft 15 The guide wheel 14 is provided with two notches 16 for accommodating the guide wheel 14 symmetrically on the bottom edge of the cover plate 2, and the oxygen supply unit 26 and the storage unit 22 are provided inside the square housing 1;

As shown in FIGS. 11 and 14-16, the oxygen supply unit 26 includes a support base 29, an oxygen bottle 28, an oxygen tube 32, a hose 34, and an oxygen mask 36, and the support base 29 is fixedly installed in the square housing At a position near the bottom wall of the 1, the oxygen bottle 28 is detachably installed inside the upper portion of the support base 29, the oxygen tube 32 is fixedly connected to the bottle wall of the oxygen bottle 28, the One end of the hose 34 is fixedly connected to the intake end of the oxygen mask 36, and the other end of the hose 34 is fixedly connected to the plug tube 33. The plug tube 33 is away from the end of the hose 34 Sealed and plugged in the outside of the oxygen tube 32, the oxygen tube 32 is also provided with a ball valve 37;

As shown in FIGS. 9 and 14, the storage unit 22 includes a square outer box 25 and a square inner box 23, the square outer box 25 is fixedly installed at the bottom of the inner top wall of the square housing 1, and the square outer box The side of the box 25 close to the cover plate 2 has an opening structure, the upper part of the square inner box 23 has an opening structure, and the square inner box 23 is movably installed inside the square outer box 25.

The sewn cloth belt 4 is used as a shoulder strap, which makes the device easy to carry on the back, especially for the rescue work of high-rise buildings in the event of fire; the inverted U-shaped bracket 11 and the guide wheel 14 cooperate to The device is placed on the ground in the platform area of the corridor and pulled to walk, which can effectively reduce the work intensity of the rescuers. At the same time, the guide wheel 14 and the rubber feet 6 cooperate to easily place the device on the ground smoothly for the rescuers to use. The device treats the people who need ambulance; the oxygen supply unit 26 is used to supply oxygen to the people who need to access oxygen to prevent the people who need to access oxygen from suffocation due to lack of oxygen, and the storage unit 22 is used to store some Rescue supplies to maximize the treatment of those in need, and minimize the loss of personnel caused by fire;

In addition, the ball valve 37 is convenient for closing and opening the oxygen bottle 28 in time, and the square inner box 23 can be taken out and used alone at the treatment site, thereby making the device more practical. The insertion tube 33 is inserted outside the oxygen tube 32, so that the insertion tube 33 It is easy to disassemble and fill the oxygen bottle 28 with oxygen through the oxygen tube 32.

Preferably, as shown in FIGS. 9 and 14-15, the oxygen supply unit 26 further includes a sealed box body 30, which is fixedly installed at the bottom of the inner top wall of the square housing 1, and the The side wall of the sealed box body 30 near the rear side of the square housing 1 is provided with a notch 39 at a position close to the top wall thereof, and the bottom wall of the sealed box body 30 is further provided with a circle for inserting the plug tube 33孔40.

When the plug tube 33 is inserted into the inside of the round hole 40, the plug tube 33 also serves as a limit to prevent the oxygen bottle 28 from escaping from the support base 29. In addition, the sealed box 30 is used to hold the hose 34 and The oxygen mask 36 can prevent the hose 34 from being messyly entangled in the inside of the square housing 1 and at the same time prevent the oxygen mask 36 from falling into the bottom of the square housing 1 and contaminating the dust.

Preferably, as shown in FIGS. 8 and 16, a pressure gauge 38 is fixedly connected between the ball valve 37 and the oxygen bottle 28 on the oxygen tube 32, and the hose 34 is close to the A regulating valve 35 is also installed at the position of the oxygen mask 36.

Through the reading of the pressure gauge 38, it is easy to understand the remaining amount of oxygen in the oxygen bottle 28, and it is convenient to supplement the oxygen inside the oxygen bottle 28 in time. The regulating valve 35 is used to adjust the oxygen supply flow of the oxygen supply unit 26, which is convenient for the oxygen supply unit 26 to apply. For different rescued personnel.

Preferably, as shown in FIG. 1, both ends of the inverted U-shaped bracket 11 are movably inserted inside the two fixed sleeves 10, and both ends of the inverted U-shaped bracket 11 are fixedly installed The limited position block 8 is provided with a cylindrical grip 12 in the middle of the inverted U-shaped bracket 11.

The limit block 8 can prevent both ends of the inverted U-shaped bracket 11 from falling out from the inside of the fixed sleeve 10 and avoid affecting the use of the device. The cylindrical grip portion 12 facilitates rescuers to firmly hold the inverted U-shaped bracket 11.

Preferably, as shown in FIG. 15, the side wall of the square inner box 23 near the cover plate 2 is centrally provided with a waist-shaped hole 24 near the upper part thereof.

The waist-shaped hole 24 is used to insert a finger, which is convenient for taking out the square inner box 23 from the inside of the square outer box 25.

Preferably, as shown in 1, 8, 9, 11, 12, and 17, the lighting unit 9 further includes a lamp housing 42, a lamp holder 46, an LED lamp bead 47, a condenser cover 48, and a transparent Plexiglas circular plate 49 and a fixing seat 43, the fixing seat 43 is fixedly installed on the right side wall of the square housing 1, and the fixing seat 43 is provided with a T-shaped slot 45 on the side away from the square housing 1 , A T-shaped block 44 matching the T-shaped slot 45 is integrally formed on the outside of the lamp housing 42, and the lamp housing 42 passes through the T-shaped block 44 and the T-shaped slot 45 Cooperate and detachably install on the fixing base 43, the lamp holder 46 is fixedly installed on the inner rear part of the lamp housing 42, the LED lamp bead 47 is fixedly installed on the front part of the lamp holder 46, so The transparent Plexiglas circular plate 49 is fixedly installed in the inner front part of the lamp housing 42, and the condenser cover 48 is fixedly installed inside the lamp shell 42 and is located in the lamp holder 46 and the transparent Plexiglas circular plate At a position between 49, and the condensing hood 48 is fitted outside the LED lamp beads 47.

The lighting unit 9 is used for emergency lighting. The T-shaped block 44 and the T-shaped slot 45 cooperate so that the lamp housing 42 can be installed on the fixing seat 43 in the forward direction and the reverse direction, which can liberate the hands of rescuers. The lighting unit 9 can be illuminated forward or backward, so that rescuers can carry the device on their backs or place the device on the ground and walk, the lighting unit 9 can meet the requirements of use. In addition, the liberated hands are convenient for rescue Personnel provide better care for those who need to be treated. In addition, under the action of the light-condensing cover 48, the illumination unit 9 is irradiated at a longer distance, and under the protection of the transparent plexiglass circular plate 49, it can effectively prevent The LED lamp 47 is damaged.

Preferably, as shown in FIGS. 9 and 11, the lighting unit 9 further includes a battery 50, the battery 50 is fixedly installed on the inner bottom of the square housing 1, and the battery 50 is connected to the battery through a power cord 51. LED lamp beads 47 are connected in series, and a power switch 52 is further installed on the rear wall of the lamp housing 42, and the power switch 52 is connected in series to the power supply between the LED lamp beads 47 and the battery 50 On line 51.

The battery 50 is separately installed and installed on the inner bottom of the square housing 1, so that the battery 50 can be made larger and can store more power, which can ensure the lighting unit 9 to work for a longer period of time, especially for fire in the night On-site, it can avoid the rescue work due to the lack of power of the battery 50.

Preferably, as shown in FIG. 11, a through hole 41 for inserting the power cord 51 is further opened on the right side wall of the square housing 1, and a charging is also provided on the right side wall of the square housing 1 Interface 7, the charging interface 7 is connected in series with the battery 50 through a wire.

The setting of the through hole 41 makes the installation of the power cord 51 more convenient, and the setting of the charging interface 7 makes the charging of the battery 50 more convenient.

Preferably, as shown in FIGS. 9, 10, 12 and 13, the cover plate 2 is centrally provided with a mounting hole 31 near its one edge, and a connecting rod 18 is movably installed inside the mounting hole 31. Two ends of the connecting rod 18 are fixedly installed with an operation handle 17 and a stop 19, the operation handle 17 is located outside the cover plate 2, the stop 19 is located inside the cover plate 2, the A baffle 20 matched with the stopper 19 is fixedly installed on the inner wall of the square housing 1, and a slope 21 is provided on the side wall of the baffle 20 near the cover plate 2.

It is convenient to rotate the connecting rod 18 by operating the handle 17 to drive the stopper 19 to snap into the inner side of the baffle 20, thereby locking the cover plate 2 to prevent objects inside the square housing 1 from falling, and at the same time, under the action of the inclined surface 21, the stopper The block 19 can be smoothly inserted into the inner side of the baffle 20.

Example 2

The difference from Embodiment 1 is that a protective layer is further provided on the surface of the square housing 1, and the protective layer is prepared by the following method:

Weigh the following raw materials in parts by weight: 22 parts of epoxy resin, 10 parts of calcium carbonate powder, 10 parts of zinc oxide powder, 20 parts of porcelain powder, 8 parts of mica powder, 15 parts of polyurethane, 3 parts of glycerin, 12 parts of alcohol ester 2 Parts, high carbon alcohol fatty acid ester complex 2 parts, triethanolamine 2 parts, alkyl modified organosiloxane 1 part and ethanol 30 parts;

S1, add the weighed glycerin, alcohol ester twelve, triethanolamine, high-carbon alcohol fatty acid ester compound, alkyl modified organosiloxane and ethanol into the blender and stir for 20min, the stirring speed is 600r/min, Prepare a mixed solution;

S2. Add epoxy resin, calcium carbonate powder, zinc oxide powder, porcelain powder, mica powder and polyurethane to the pulverizer to grind until the particle diameter of the material is not more than 40um, to prepare a mixed powder material;

S3. The mixed solution prepared in step S1 and the mixed powder material prepared in step S2 are added to the reaction kettle and stirred for 20 min. The stirring speed of the reaction kettle is set to 700 r/min and the temperature is set to 60° C. Protective coatings;

S4. Polish the surface of the square housing 1 with sandpaper, and then rinse it with a high-pressure water gun;

S5. Dry the square casing 1 cleaned in step S4 with a hot air blower, and then use the high-pressure sprayer spray gun to spray the protective coating prepared in step S3 evenly on the surface of the square casing 1 after drying;

S6. Place the square shell 1 sprayed with protective paint in step S5 in a drying room for drying, the drying temperature is set to 80° C., and the time is set to 30 min, that is, a protective layer is prepared on the surface of the square shell 1.

Example 3

The difference from Example 2 is the preparation of the protective layer. The specific preparation method is as follows:

Weigh the following raw materials in parts by weight: 24 parts of epoxy resin, 12 parts of calcium carbonate powder, 11 parts of zinc oxide powder, 23 parts of porcelain powder, 9 parts of mica powder, 17 parts of polyurethane, 4 parts of glycerin, 12 parts of alcohol ester 3 Parts, high-carbon alcohol fatty acid ester complex 3 parts, triethanolamine 3 parts, alkyl modified organosiloxane 2 parts and ethanol 40 parts;

S1. Add the weighed glycerin, alcohol ester twelve, triethanolamine, high-carbon alcohol fatty acid ester compound, alkyl-modified organosiloxane and ethanol into the blender and stir for 25min, the stirring speed is 650r/min, Prepare a mixed solution;

S2. Add epoxy resin, calcium carbonate powder, zinc oxide powder, porcelain powder, mica powder and polyurethane to the pulverizer to grind until the particle diameter of the material is not more than 40um, to prepare a mixed powder material;

S3. The mixed solution prepared in step S1 and the mixed powder material prepared in step S2 are added to the reaction kettle and stirred for 25 min. The stirring speed of the reaction kettle is set to 800 r/min and the temperature is set to 65° C. Protective coatings;

S4. Polish the surface of the square housing 1 with sandpaper, and then rinse it with a high-pressure water gun;

S5. Dry the square casing 1 cleaned in step S4 with a hot air blower, and then use the high-pressure sprayer spray gun to spray the protective coating prepared in step S3 evenly on the surface of the square casing 1 after drying;

S6. Place the square shell 1 sprayed with protective paint in step S5 in a drying room for drying, the drying temperature is set to 90° C., and the time is set to 35 min, that is, a protective layer is prepared on the surface of the square shell 1.

Example 4

The difference from Example 2 is the preparation of the protective layer. The specific preparation method is as follows:

Weigh the following raw materials in parts by weight: 26 parts of epoxy resin, 14 parts of calcium carbonate powder, 12 parts of zinc oxide powder, 26 parts of porcelain powder, 10 parts of mica powder, 18 parts of polyurethane, 5 parts of glycerin, 12 parts of alcohol ester 4 Parts, 4 parts of high-carbon alcohol fatty acid ester complex, 4 parts of triethanolamine, 3 parts of alkyl-modified organosiloxane and 50 parts of ethanol;

S1, add the weighed glycerin, alcohol ester twelve, triethanolamine, high-carbon alcohol fatty acid ester complex, alkyl-modified organosiloxane and ethanol into the blender and stir for 30min, the stirring speed is 700r/min, Prepare a mixed solution;

S2. Add epoxy resin, calcium carbonate powder, zinc oxide powder, porcelain powder, mica powder and polyurethane to the pulverizer to grind until the particle diameter of the material is not more than 40um, to prepare a mixed powder material;

S3. Add the mixed solution prepared in step S1 and the mixed powder material prepared in step S2 to the reaction kettle and stir for 30 min. The stirring speed of the reaction kettle is set to 900 r/min and the temperature is set to 70° C. Protective coatings;

S4. Polish the surface of the square housing 1 with sandpaper, and then rinse it with a high-pressure water gun;

S5. Dry the square casing 1 cleaned in step S4 with a hot air blower, and then use the high-pressure sprayer spray gun to spray the protective coating prepared in step S3 evenly on the surface of the square casing 1 after drying;

S6. Place the square shell 1 sprayed with protective paint in step S5 in a drying room for drying. The drying temperature is set to 100° C. and the time is set to 40 min. That is, a protective layer is prepared on the surface of the square shell 1.

The square casing 1 in Example 1-4 was tested in the laboratory under the same conditions using the same aging test instrument for its anti-aging performance results as follows:

A	Test Results
Example 1	After 1000 hours of testing, the surface of the square case 1 has serious aging phenomenon
Example 2	After 1000 hours of testing, the surface of the square case 1 has a weak aging phenomenon
Example 3	After 1000 hours of testing, the surface of the square case 1 has a weak aging phenomenon
Example 4	After 1000 hours of testing, the surface of the square housing 1 shows no aging phenomenon

From the comparative analysis of the test results in the above table, it can be seen that Example 4 is the best example. By adopting the above technical solutions, the process steps for preparing protective coatings are simple and easy to implement. The prepared protective coatings have moderate viscosity, are not easy to delaminate, are easy to spray, and have no air bubbles. Produced and fully combined with various components, the overall performance is good, so that the protective coating can form a better coating film after spraying, it is not easy to produce cracks, the film formation effect is better, and the prepared protective layer has better corrosion resistance, wear resistance, Anti-slip, anti-aging performance, good adhesion, not easy to fall off, can effectively increase the anti-corrosion, wear-resistant, anti-slip, anti-aging performance of the square shell 1, especially important is to make the device longer life and effectively reduce the cause The amount of waste generated by scrapping the device makes the device have better environmental protection value.

Working principle: The environmentally friendly nursing device used for emergency rescue, the sewn cloth tape 4 is used as a shoulder strap, making the device easy to carry on the back, especially for the rescue work of high-rise buildings in the event of fire; The inverted U-shaped bracket 11 and the guide wheel 14 cooperate, and the device can be placed on the ground and pulled to walk in the platform area of the corridor, which can effectively reduce the work intensity of rescuers. At the same time, the guide wheel 14 and the rubber foot 6 cooperate to facilitate Place the device on the ground steadily, so that rescuers can use the device to treat people who need ambulance; the oxygen supply unit 26 is used to supply oxygen to people who need oxygen access to prevent people who need oxygen access. The suffocation occurs due to lack of oxygen. The storage unit 22 is used to store some rescue materials to maximize the treatment of people in need of ambulance and minimize the loss of personnel caused by the fire. The lighting unit 9 is used for emergency lighting and T-card The block 44 cooperates with the T-shaped slot 45, so that the lamp housing 42 can be installed on the fixing seat 43 in the forward direction and the reverse direction, which can liberate the hands of rescuers, and at the same time, the lighting unit 9 can be illuminated forward or backward Illumination allows rescuers to carry the device on their backs or place the device on the ground and walk, the lighting unit 9 can meet the requirements of use. In addition, the liberated hands make it easier for rescuers to perform better treatment for those who need to be treated Rescue, in addition, under the action of the condensing cover 48, the illumination unit 9 is irradiated at a longer distance, and under the protection of the transparent plexiglass disc 49, the LED lamp beads 47 can be effectively prevented from being damaged.

How to use: During use, when walking up the stairs, you can put 4 cloth straps on the sides of the shoulders and carry the device on your back. When in the platform area of the corridor, pull out the inverted U-shaped bracket 11 to pull the device Place on the ground and pull to walk. The power switch 52 can easily open the LED lamp 47 for emergency lighting. When encountering the rescued person who needs to access oxygen, turn the connecting rod 18 by operating the handle 17 to drive the stopper 19 away from the baffle 20 Inside, open the cover 2 and put the oxygen mask 36 on the face of the rescued person who needs oxygen access to provide oxygen to it. At the same time, the square inner box 23 can be taken out, and the emergency supplies stored inside the square inner box 23 can be taken out , Used to rescue the rescued person, at the same time, the lamp housing 42 can be removed and used to illuminate the surrounding environment to check the surrounding conditions.

installation method:

In the first step, first install the rubber feet 6 and guide wheels 14, and then use hinges and screws to hingely install the cover plate on the rear side of the square housing 1;

The second step is to install the support base 29 by screws at a position close to the bottom wall of the square housing 1, and then place the oxygen bottle 28 directly inside the upper part of the support base 29, while ensuring that the oxygen tube 32 is vertically upward, Install the sealed box body 30 on the bottom side of the inner top wall of the square housing 1 with screws, assemble the hose 34, the oxygen mask 36 and the plug tube 33, and then insert the bottom end of the plug tube 33 through the round hole 40 Outside the oxygen tube 32;

The third step is to install the square outer box 25 on the other side of the bottom of the inner top wall of the square shell 1 by screws, and put the square inner box 23 into the square outer box 25;

Step 4: Connect one end of the power cord 51 to the positive and negative poles of the battery 50, connect the charging port 7 to the positive and negative poles of the battery 50 through wires, and then fix the battery 50 on the upper part of the inner bottom wall of the square housing 1 , And extend the other end of the power cord 51 through the through hole 41 to the outside of the square housing 1, assembling the lighting unit 9 according to FIG. 17 and connecting the other end of the power cord 51 into the lamp housing 42 in series with the LED lamp beads 47 , The fixing seat 43 is fixed on the right side wall of the square housing 1 by screws, and then the T-shaped block 44 is inserted into the T-shaped slot 45;

The fifth step is to fix the two fixing sleeves 10 symmetrically on the left and right sides of the square housing 1 by screws, and insert the two ends of the inverted U-shaped bracket 11 into the two fixing sleeves 10 respectively, and then screw The limit block 8 can be fixedly installed at both ends of the inverted U-shaped bracket 11;

Step 6: Insert the connecting rod 18 inside the mounting hole 31, then fix the stopper 19 and the operating handle 17 on both ends of the connecting rod 18 with screws, and then fix the baffle 20 on the square housing 1 with screws On the inner wall of the right side, the installation is complete.

The parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art.

This specific embodiment is merely an explanation of the present invention, and it is not a limitation of the present invention. Those skilled in the art may make modifications without creative contribution to this embodiment after reading this specification, as long as they have rights in the present invention Within the scope of the requirements are protected by patent law.

Claims (10)

1. An environment-friendly device for emergency rescue includes a square casing (1), which is characterized in that four grooves (3) are symmetrically opened on the front side of the square casing (1), and the square casing (1) 1) A cover plate (2) is hinged on the rear side through a hinge, and round bars (5) are fixedly installed inside the four grooves (3), and two adjacent ones in the same vertical direction A cloth tape (4) is fixedly fixed between the round rods (5), and two fixing sleeves (10) and two fixing sleeves (10) are symmetrically fixedly installed on the left and right sides of the square casing (1) ), an inverted U-shaped bracket (11) is movably installed, and the bottom of the square casing (1) is symmetrically provided with two mounting grooves (13) at the junction of the rear side thereof, and the bottom of the square casing (1) is close to Two rubber feet (6) are symmetrically and fixedly installed on the front side, and the guide wheels (14) are installed inside the two installation grooves (13) through the rotating shaft (15), and the bottom edge of the cover plate (2) The upper opening is symmetrically provided with two notches (16) for accommodating the guide wheel (14), and an oxygen supply unit (26) and a storage unit (22) are provided inside the square housing (1);

   The oxygen supply unit (26) includes a support base (29), an oxygen cylinder (28), an oxygen tube (32), a hose (34), and an oxygen mask (36). The support base (29) is fixedly installed on the At a position near the bottom wall of the square housing (1), the oxygen cylinder (28) is detachably installed inside the upper part of the support base (29), and the oxygen tube (32) is fixedly connected and installed at On the wall of the oxygen cylinder (28), one end of the hose (34) is fixedly connected to the inlet end of the oxygen mask (36), and the other end of the hose (34) is fixed A plug-in tube (33) is connected and installed, and an end of the plug-in tube (33) away from the hose (34) is sealed and plugged on the outside of the oxygen tube (32), and the oxygen tube (32) There is also a ball valve (37);

   The storage unit (22) includes a square outer box (25) and a square inner box (23), the square outer box (25) is fixedly installed at the bottom of the inner top wall of the square shell (1), and the The side of the square outer box (25) near the cover plate (2) is an opening structure, the upper part of the square inner box (23) is an opening structure, and the square inner box (23) is movably installed outside the square The interior of the box (25).
2. An environment-friendly device for emergency rescue according to claim 1, characterized in that: the oxygen supply unit (26) further includes a sealed box body (30), the sealed box body (30) is fixedly installed in The bottom of the inner top wall of the square housing (1), and the side wall of the sealed box (30) close to the rear side of the square housing (1) is provided with a notch (39) at a position close to the top wall thereof, The bottom wall of the sealed box body (30) is also provided with a round hole (40) for inserting the plug-in tube (33).
3. The environment-friendly device for emergency rescue according to claim 1, characterized in that: the oxygen tube (32) is further connected between the ball valve (37) and the oxygen bottle (28) A pressure gauge (38) is fixedly installed, and a regulating valve (35) is also installed on the hose (34) near the oxygen mask (36).
4. An environment-friendly device for emergency rescue according to claim 1, characterized in that: the two ends of the inverted U-shaped bracket (11) are movably inserted inside the two fixed sleeves (10), In addition, a limit block (8) is fixedly installed at both ends of the inverted U-shaped bracket (11), and a cylindrical grip portion (12) is further provided in the middle of the inverted U-shaped bracket (11).
5. An environment-friendly device for emergency rescue according to claim 1, characterized in that the side wall of the square inner box (23) close to the cover plate (2) is centrally provided with a waist type near its upper part Hole (24).
6. An environment-friendly device for emergency rescue according to claim 1, characterized in that it further comprises a lighting unit (9), the lighting unit (9) includes a lamp housing (42), a lamp holder (46), LED lamp beads (47), condensing cover (48), transparent plexiglass disc (49) and fixing seat (43), the fixing seat (43) is fixedly installed on the right side wall of the square housing (1) , And the fixing seat (43) is provided with a T-shaped slot (45) on the side away from the square housing (1), and the lamp housing (42) is integrally provided with the T-shaped slot ( 45) Matching T-shaped block (44), and the lamp housing (42) can be detachably installed on the fixed through the cooperation of the T-shaped block (44) and the T-shaped slot (45) On the seat (43), the lamp holder (46) is fixedly installed on the inner rear part of the lamp housing (42), and the LED lamp beads (47) are fixedly installed on the front part of the lamp holder (46), The transparent plexiglass circular plate (49) is fixedly installed on the inner front part of the lamp housing (42), and the condenser cover (48) is fixedly installed inside the lamp housing (42) and is located on the lamp holder (46) at a position between the transparent plexiglass disc (49), and the condensing cover (48) is sheathed outside the LED lamp beads (47).
7. An environment-friendly device for emergency rescue according to claim 6, characterized in that the lighting unit (9) further includes a battery (50), and the battery (50) is fixedly installed in the square housing ( 1) The inner bottom, and the battery (50) is connected in series with the LED lamp beads (47) through a power cord (51), and a power switch (52) is also installed on the rear wall of the lamp housing (42) The power switch (52) is connected in series to the power line (51) between the LED lamp bead (47) and the battery (50).
8. An environment-friendly device for emergency rescue according to claim 7, characterized in that: a through hole for inserting the power cord (51) is also provided on the right side wall of the square housing (1) 41), and a charging interface (7) is further provided on the right side wall of the square housing (1), and the charging interface (7) is connected in series with the storage battery (50) through a wire.
9. An environment-friendly device for emergency rescue according to claim 1, characterized in that the cover plate (2) is centrally provided with a mounting hole (31) near the side edge thereof, and the mounting hole (31 ), a connecting rod (18) is movably installed inside, and an operating handle (17) and a stopper (19) are fixedly installed at both ends of the connecting rod (18), and the operating handle (17) is located on the cover (2) outside, the stopper (19) is located inside the cover plate (2), and the inner wall of the square housing (1) is fixedly installed with the stopper (19) matching A baffle (20), a slope (21) is opened on a side wall of the baffle (20) close to the cover plate (2).
10. An environment-friendly device for emergency rescue according to claim 1, characterized in that a protective layer is further provided on the surface of the square casing (1), and the protective layer is prepared by the following method:

    Weigh the following raw materials in parts by weight: 22-26 parts of epoxy resin, 10-14 parts of calcium carbonate powder, 10-12 parts of zinc oxide powder, 20-26 parts of porcelain powder, 8-10 parts of mica powder, and polyurethane 15- 18 parts, 3-5 parts of glycerin, 2-4 parts of alcohol ester, 2-4 parts of high-alcohol fatty acid ester compound, 2-4 parts of triethanolamine, 1-3 parts of alkyl modified organosiloxane 30-50 parts with ethanol;

    S1, add the weighed glycerin, alcohol ester twelve, triethanolamine, high-carbon alcohol fatty acid ester compound, alkyl modified organosiloxane and ethanol into the blender and stir for 20-30min, the stirring speed is 600- 700r/min, prepare mixed solution;

    S2. Add epoxy resin, calcium carbonate powder, zinc oxide powder, porcelain powder, mica powder and polyurethane to the pulverizer to grind until the particle diameter of the material is not more than 40um, to prepare a mixed powder material;

    S3. Add the mixed solution prepared in step S1 and the mixed powder material prepared in step S2 to the reaction kettle for stirring for 20-30min. The stirring speed of the reaction kettle is set to 700-900r/min, and the temperature is set to 60- 70℃, to prepare protective coating;

    S4. Polish the surface of the square casing (1) with sandpaper, and then rinse it with a high-pressure water gun;

    S5. Dry the square casing (1) cleaned in step S4 with a hot air blower, and then use the high-pressure sprayer spray gun to spray the protective coating prepared in step S3 evenly on the surface of the square casing (1) after drying;

    S6. Place the square shell (1) sprayed with protective paint in step S5 in the drying room for drying. The drying temperature is set to 80-100°C and the time is set to 30-40min. That is, it is made on the surface of the square shell (1)得protective layer.

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