CN212736078U - Gas-heated tool bit for fire control and multifunctional ignition gas-heated device comprising same - Google Patents
Gas-heated tool bit for fire control and multifunctional ignition gas-heated device comprising same Download PDFInfo
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- CN212736078U CN212736078U CN202021671499.6U CN202021671499U CN212736078U CN 212736078 U CN212736078 U CN 212736078U CN 202021671499 U CN202021671499 U CN 202021671499U CN 212736078 U CN212736078 U CN 212736078U
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- 238000001816 cooling Methods 0.000 claims abstract description 45
- 230000007704 transition Effects 0.000 claims abstract description 25
- 238000010438 heat treatment Methods 0.000 claims abstract description 22
- 238000003466 welding Methods 0.000 claims abstract description 15
- 238000005476 soldering Methods 0.000 claims description 20
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 18
- 239000003381 stabilizer Substances 0.000 claims description 9
- 230000001012 protector Effects 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 18
- 239000004033 plastic Substances 0.000 abstract description 17
- 229920003023 plastic Polymers 0.000 abstract description 17
- 238000012544 monitoring process Methods 0.000 abstract description 12
- 238000011835 investigation Methods 0.000 abstract description 9
- 238000007689 inspection Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 229910000679 solder Inorganic materials 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
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Abstract
The utility model discloses a fire-fighting gas-heated tool bit and a multifunctional ignition gas-heated device comprising the same, the fire-fighting gas-heated tool bit comprises a transition pipe and a cutting head, the transition pipe is of a hollow tubular structure, a first cavity is formed at the inner side of the transition pipe, one end of the transition pipe is provided with a connecting port, and the other end is connected with the cutting head; the cutting head is of a flat pipe structure with a top end sealed and a bottom opened, and a second cavity is formed on the inner side of the cutting head; the first cavity of the transition pipe is communicated with the second cavity of the cutting head; the top of the cutting head is provided with a cutting edge. The multifunctional ignition gas-heating device can be used for cutting a cooling object of molten plastic doped with important material evidence, can easily and efficiently cut the plastic through the heated gas-heating tool bit, takes out the material evidence, has good controllability, and can furthest preserve the material evidence; the device can also be used for welding equipment with loose connection points of the circuit in the fire-fighting inspection process; the volume is small, the carrying is convenient, the use is convenient, and the multifunctional fire disaster monitoring and detecting tool is a powerful tool for monitoring and detecting and fire disaster investigation.
Description
Technical Field
The utility model relates to a fire control is with gas hot tool bit and contain its multi-functional ignition gas hot device belongs to the utensil field for the fire control.
Background
In the course of fire inspection, poor connection at the line connection points of the equipment can make contact resistance large, and the heat given off in the case of large contact resistance can increase the probability of igniting surrounding combustibles.
Due to the wide use of plastic products, in the process of finding physical evidence for fire investigation, various important physical evidences are often found to be doped in cooled plastic melt, in the prior art, the cooled and hardened plastic melt is usually cut by scissors and a paper cutter to obtain the fused physical evidence, and the defects of high cutting difficulty, poor controllability, easy damage to the physical evidence and the like exist.
SUMMERY OF THE UTILITY MODEL
The utility model provides a fire control is with gas hot tool bit and contain its multi-functional ignition gas heat facility, can be used to cut the cooling thing of the melting plastics that is adulterated with important material evidence, through the gas hot tool bit after the heating, can easily cut the plastics high-efficiently, take out the material evidence, the controllability is good, can preserve the material evidence to the utmost extent; the device can also be used for welding equipment with loose connection points of the circuit in the fire-fighting inspection process; the volume is small, the carrying is convenient, the use is convenient, and the multifunctional fire disaster monitoring and detecting tool is a powerful tool for monitoring and detecting and fire disaster investigation.
For solving the technical problem, the utility model discloses the technical scheme who adopts as follows:
a gas-heated cutter head for fire fighting comprises a transition pipe and a cutting head, wherein the transition pipe is of a hollow tubular structure, a first cavity is formed in the inner side of the transition pipe, one end of the transition pipe is provided with a connecting port, and the other end of the transition pipe is connected with the cutting head; the cutting head is of a flat pipe structure with a top end sealed and a bottom opened, and a second cavity is formed on the inner side of the cutting head; the first cavity of the transition pipe is communicated with the second cavity of the cutting head; the top of the cutting head is provided with a cutting edge.
Above-mentioned hot tool bit of fire control gas, the setting of transition pipe is used for connecting the heat source, and the setting that first cavity and second cavity link up for steam or flame etc. are to the conduction of cutting edge to improve the temperature of cutting edge fast, and then improve the controllability and the cutting efficiency of cutting.
A multifunctional ignition gas heating device for fire fighting comprises the gas heating tool bit for fire fighting, and also comprises a first pipe body, a second pipe body, an ignition device, a gathering pipe and a solder head; the first tube body and the second tube body are both of tubular structures with one ends open and the other ends sealed; the ignition device is arranged in the first pipe body, a fire outlet of the ignition device extends out of the open end of the first pipe body, and a switch for controlling the ignition device is arranged on the side wall of the first pipe body; one end of the gathering pipe is butted with the periphery of a fire outlet of the ignition device, the other end of the gathering pipe is provided with a connecting port, and the side wall of the gathering pipe is provided with an air hole; one end of the soldering tin head is provided with a connecting port, the other end of the soldering tin head is a soldering head, and the connecting port of the soldering tin head and the connecting port of the gas-heated cutter head can be movably connected to the connecting port of the gathering pipe; the second pipe body movably covers the first pipe body and surrounds the ignition device on the inner sides of the first pipe body and the second pipe body.
Above-mentioned ignition device's structure and principle can directly adopt the structure and the principle of ignition devices such as current lighter, gas cover, and this application does not have special improvement to ignition device's structure itself, consequently no longer explains repeatedly.
The first pipe body is used for installing an ignition device and the like, and the second pipe body is used for covering the ignition device and the like and is movably connected to the first pipe body so as to protect the ignition device and the like, prevent gas leakage and environment and be convenient to carry; the gathering pipe is used for gathering the flame of the fire outlet of the ignition device, so that the heat generated by the flame can be efficiently conducted to the gas heating tool bit and the soldering tin head, and the cutting and welding efficiency is ensured; the side wall of the gathering pipe is provided with air holes, so that air can circulate conveniently, normal combustion can be ensured, and the continuity of heat supply is ensured; the gas-heated tool bit and the soldering tin head can be movably connected to the connecting port of the gathering pipe, when cooling matters of molten plastics need to be cut, the gas-heated tool bit is movably connected to the connecting port of the gathering pipe, and when circuit connection points need to be welded, the soldering tin head is movably connected to the connecting port of the gathering pipe.
The device is used for searching material evidence in fire investigation, the gas-heated cutter head is used for cutting a cooling object of molten plastic doped with important material evidence, the heated gas-heated cutter head can easily cut the plastic open and take out the material evidence; the solder head is used for welding equipment with loose connection points of the circuit in the fire-fighting inspection process; the volume is small, the carrying is convenient, the use is convenient, and the multifunctional fire disaster monitoring and detecting tool is a powerful tool for monitoring and detecting and fire disaster investigation.
In order to facilitate the cooling after the use, above-mentioned multi-functional ignition gas heat facility for fire control still includes the cooling stabilizer blade, and the cooling stabilizer blade top is rotated and is connected on the lateral wall of the uncovered one end of first body, the bottom is equipped with widens the holding surface, and the cooling stabilizer blade inwards can rotate to laminate with the lateral wall of first body, outside rotatable maximum angle is 110-. After the ignition device is used, the cooling support legs can be outwards rotated to the maximum angle, then the bottoms of the cooling support legs and the end part of the end seal of the first pipe body are used as supporting points, and the fire outlet of the ignition device is lifted for heat dissipation; the bottom of the top of the cooling support leg is provided with a widened support surface, so that the support stability in heat dissipation is improved. The cooling support leg rotates inwards, the cooling support leg rotates towards one end of the end, which is sealed by the first pipe body, of the cooling support leg, the cooling support leg rotates outwards, the cooling support leg rotates towards one end, which is opened by the first pipe body, of the cooling support leg, and the maximum angle, which is the maximum included angle, which can be formed between the cooling support leg and the first pipe body, of the cooling support leg rotates outwards.
In order to facilitate limiting, a limiting edge is arranged on the periphery of the end part of the open end of the first pipe body, and when the cooling support leg rotates outwards for 110 degrees and 130 degrees, the cooling support leg is blocked by the limiting edge and cannot rotate outwards continuously.
In order to form effective protection to operating personnel, the fire control is with multi-functional ignition gas heat facility, still includes transparent protector, and transparent protector includes the translucent cover body and connecting pipe, and the cross-section of the translucent cover body is the loudspeaker form that expands gradually, and the top central authorities of the translucent cover body are equipped with the mounting hole, and the connecting pipe connects with the mounting hole, and the connecting pipe is mobile to be cup jointed in the periphery of the uncovered one end of first body. When cutting or welding, cup joint the connecting pipe activity in the periphery of the uncovered one end of first body for block harmful gas and a little splash that cutting or welding produced, with the safety of guaranteeing operating personnel better, convenient observation simultaneously.
In order to ensure the stability of use, the connecting pipe can be screwed on the periphery of the open end of the first pipe body.
One end of a fire outlet of the ignition device is defined as the top, the other end of the fire outlet of the ignition device is defined as the bottom, the bottom of the ignition device is provided with a gas storage tank communicated with the ignition device, the bottom of the gas storage tank is provided with an inflation inlet, and a through hole is formed in the first pipe body opposite to the inflation inlet and used for inflating. The structure and principle of the lighter are the same as those of the existing inflatable lighter, so that the convenience is improved, and the service life of the lighter is prolonged.
In order to facilitate the use, the outer side of the first pipe body is provided with a heat insulation handle.
In order to improve the stability that the device carried, be threaded connection between first body and the second body.
The technology not mentioned in the present invention refers to the prior art.
The utility model discloses multi-functional ignition gas heating device can be used to cut the cooling thing of the melting plastics that is adulterated with important material evidence, through the gas-heated tool bit after the heating, can easily cut open the plastics high-efficiently, takes out the material evidence, and the controllability is good, can preserve the material evidence to the utmost extent; the device can also be used for welding equipment with loose connection points of the circuit in the fire-fighting inspection process; the volume is small, the carrying is convenient, the use is convenient, and the multifunctional fire disaster monitoring and detecting tool is a powerful tool for monitoring and detecting and fire disaster investigation.
Drawings
FIG. 1 is a schematic cross-sectional view of the fire-fighting gas-heated tool bit of the present invention;
FIG. 2 is a schematic view of the structure of the multifunctional ignition gas and heat apparatus of the present invention;
fig. 3 is a diagram illustrating a state of the transparent protection device in embodiment 4 of the present invention;
in the figure, 1 is a gas-heated cutter head, 11 is a transition pipe, 12 is a first cavity, 13 is a cutting head, 14 is a second cavity, 15 is a cutting edge, 16 is a connecting port, 2 is a first pipe body, 21 is a limiting edge, 3 is a second pipe body, 4 is an ignition device, 41 is a switch, 42 is an inflation port, 5 is a gathering pipe, 51 is an air hole, 6 is a tin soldering head, 7 is a cooling support leg, and 8 is a transparent protection device.
Detailed Description
For a better understanding of the present invention, the following examples are provided to further illustrate the present invention, but the present invention is not limited to the following examples.
The terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used herein in an orientation that is based on the orientation or positional relationship shown in the drawings or in use, and are used for convenience in describing the present application, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and therefore should not be considered as limiting the present application.
Example 1
As shown in fig. 1, a gas-heated cutter head for fire fighting comprises a transition pipe and a cutting head, wherein the transition pipe is of a hollow tubular structure, a first cavity is formed in the inner side of the transition pipe, one end of the transition pipe is provided with a connecting port, and the other end of the transition pipe is connected with the cutting head; the cutting head is of a flat pipe structure with a top end sealed and a bottom opened, and a second cavity is formed on the inner side of the cutting head; the first cavity of the transition pipe is communicated with the second cavity of the cutting head; the top of the cutting head is provided with a cutting edge.
Above-mentioned hot tool bit of fire control gas, the setting of transition pipe is used for connecting the heat source, and the setting that first cavity and second cavity link up for steam or flame etc. are to the conduction of cutting edge to improve the temperature of cutting edge fast, and then improve the controllability and the cutting efficiency of cutting.
Example 2
As shown in fig. 2, a multifunctional ignition gas-heating device for fire protection comprises the gas-heating tool bit for fire protection, and further comprises a first tube body, a second tube body, an ignition device, a gathering tube and a solder head; the first tube body and the second tube body are both of tubular structures with one ends open and the other ends sealed; the ignition device is arranged in the first pipe body, a fire outlet of the ignition device extends out of the open end of the first pipe body, and a switch for controlling the ignition device is arranged on the side wall of the first pipe body; one end of the gathering pipe is butted with the periphery of a fire outlet of the ignition device, the other end of the gathering pipe is provided with a connecting port, and the side wall of the gathering pipe is provided with an air hole; one end of the soldering tin head is provided with a connecting port, the other end of the soldering tin head is a soldering head, the connecting port of the soldering tin head and the connecting port of the gas-heated cutter head can be movably connected to the connecting port of the gathering pipe, and the movable connection is threaded connection or movable insertion connection; the second pipe body movably covers the first pipe body and surrounds the ignition device on the inner sides of the first pipe body and the second pipe body.
The first pipe body is used for installing an ignition device and the like, and the second pipe body is used for covering the ignition device and the like and is movably connected to the first pipe body so as to protect the ignition device and the like, prevent gas leakage and environment and be convenient to carry; the gathering pipe is used for gathering the flame of the fire outlet of the ignition device, so that the heat generated by the flame can be efficiently conducted to the gas heating tool bit and the soldering tin head, and the cutting and welding efficiency is ensured; the side wall of the gathering pipe is provided with air holes, so that air can circulate conveniently, normal combustion can be ensured, and the continuity of heat supply is ensured; the gas-heated tool bit and the soldering tin head can be movably connected to the connecting port of the gathering pipe, when cooling matters of molten plastics need to be cut, the gas-heated tool bit is movably connected to the connecting port of the gathering pipe, and when circuit connection points need to be welded, the soldering tin head is movably connected to the connecting port of the gathering pipe.
The device is used for searching material evidence in fire investigation, the gas-heated cutter head is used for cutting a cooling object of molten plastic doped with important material evidence, the heated gas-heated cutter head can easily cut the plastic open and take out the material evidence; the solder head is used for welding equipment with loose connection points of the circuit in the fire-fighting inspection process; the volume is small, the carrying is convenient, the use is convenient, and the multifunctional fire disaster monitoring and detecting tool is a powerful tool for monitoring and detecting and fire disaster investigation. The structure and the principle of the ignition device can directly adopt the structure and the principle of the existing ignition devices such as lighters, gas hoods and the like, and the structure of the ignition device is not particularly improved, so that the repeated description is omitted.
Example 3
On the basis of the embodiment 2, the following improvements are further made: in order to facilitate the cooling after the use, above-mentioned multi-functional ignition gas heat device is used in fire control, still include the cooling stabilizer blade, the rotation of cooling stabilizer blade top is connected on the lateral wall of the uncovered one end of first body, the bottom is equipped with widens the holding surface, the cooling stabilizer blade inwards can rotate to laminating with the lateral wall of first body, the outside rotatable maximum angle is 110-. After the use, the cooling support legs can be outwards rotated to the maximum angle, and then the bottoms of the cooling support legs and the end part of the end seal of the first pipe body are used as supporting points to lift the fire outlet of the ignition device for heat dissipation. The cooling support leg rotates inwards, the cooling support leg rotates towards one end of the end, which is sealed by the first pipe body, of the cooling support leg, the cooling support leg rotates outwards, the cooling support leg rotates towards one end, which is opened by the first pipe body, of the cooling support leg, and the maximum angle, which is the maximum included angle, which can be formed between the cooling support leg and the first pipe body, of the cooling support leg rotates outwards.
Example 4
On the basis of the embodiment 3, the following improvements are further made: as shown in fig. 3, in order to form effective protection to operating personnel, the fire control is with multi-functional ignition gas heat device, still include transparent protector, transparent protector includes the translucent cover body and connecting pipe, the cross-section of the translucent cover body is the loudspeaker form that gradually expands, the top central authorities of the translucent cover body are equipped with the mounting hole, the connecting pipe connects with the mounting hole, the connecting pipe is the periphery of the uncovered one end of first body of mobile cup jointing, the bottom of the translucent cover body is higher than the bottom of soldering tin head or gas heat tool bit, also normal cutting and welding are not influenced in the setting of the translucent cover body. When cutting or welding, with the periphery of connecting pipe activity cup joint in the uncovered one end of first body for block harmful gas and a little splash that cutting or welding produced, with the safety of guaranteeing operating personnel better.
Example 5
On the basis of the embodiment 4, the following improvements are further made: in order to ensure the stability of use, the connecting pipe can be screwed on the periphery of the open end of the first pipe body. In order to facilitate the use, the outer side of the first pipe body is provided with a heat insulation handle. In order to improve the stability that the device carried, be threaded connection between first body and the second body.
Example 6
On the basis of the embodiment 5, the following improvements are further made: one end of a fire outlet of the ignition device is defined as the top, the other end of the fire outlet of the ignition device is defined as the bottom, the bottom of the ignition device is provided with a gas storage tank communicated with the ignition device, the bottom of the gas storage tank is provided with an inflation inlet, and a through hole is formed in the first pipe body opposite to the inflation inlet. The structure and principle of the lighter are the same as those of the existing inflatable lighter, so that the service life of the lighter is prolonged.
The multifunctional ignition gas-heating device of each example can be used for cutting a cooling object of molten plastic doped with important material evidence, the heated gas-heating tool bit can easily and efficiently cut the plastic open to take out the material evidence, the controllability is good, and the material evidence can be furthest preserved; the device can also be used for welding equipment with loose connection points of the circuit in the fire-fighting inspection process; the volume is small, the carrying is convenient, the use is convenient, and the multifunctional fire disaster monitoring and detecting tool is a powerful tool for monitoring and detecting and fire disaster investigation.
Claims (9)
1. The utility model provides a fire control is with gas hot tool bit which characterized in that: the transition pipe is of a hollow tubular structure, a first cavity is formed on the inner side of the transition pipe, a connecting port is formed at one end of the transition pipe, and the other end of the transition pipe is connected with the cutting head; the cutting head is of a flat pipe structure with a top end sealed and a bottom opened, and a second cavity is formed on the inner side of the cutting head; the first cavity of the transition pipe is communicated with the second cavity of the cutting head; the top of the cutting head is provided with a cutting edge.
2. A multifunctional ignition gas-heating device for fire fighting, comprising the gas-heating fire fighting tool bit of claim 1, characterized in that: the welding device also comprises a first tube body, a second tube body, an ignition device, a gathering tube and a tin welding head; the first tube body and the second tube body are both of tubular structures with one ends open and the other ends sealed; the ignition device is arranged in the first pipe body, a fire outlet of the ignition device extends out of the open end of the first pipe body, and a switch for controlling the ignition device is arranged on the side wall of the first pipe body; one end of the gathering pipe is butted with the periphery of a fire outlet of the ignition device, the other end of the gathering pipe is provided with a connecting port, and the side wall of the gathering pipe is provided with an air hole; one end of the soldering tin head is provided with a connecting port, the other end of the soldering tin head is a soldering head, and the connecting port of the soldering tin head and the connecting port of the gas-heated cutter head can be movably connected to the connecting port of the gathering pipe; the second pipe body movably covers the first pipe body and surrounds the ignition device on the inner sides of the first pipe body and the second pipe body.
3. A multifunctional ignition gas heating apparatus for fire fighting as defined in claim 2, wherein: still include the cooling stabilizer blade, the cooling stabilizer blade top is rotated and is connected on the lateral wall of the uncovered one end of first body, the bottom is equipped with widens the holding surface, the inside rotatable extremely with the lateral wall laminating of first body of cooling stabilizer blade, outside rotatable maximum angle be 110-.
4. A multifunctional ignition gas heating apparatus for fire fighting as defined in claim 3, wherein: the periphery of the end part of the open end of the first pipe body is provided with a limiting edge, and when the cooling support leg rotates outwards for 110 degrees and 130 degrees, the cooling support leg is blocked by the limiting edge and cannot rotate outwards continuously.
5. A multifunctional ignition gas heating apparatus for fire fighting as defined in any one of claims 2 to 4, characterized in that: still include transparent protector, transparent protector includes the translucent cover body and connecting pipe, and the cross-section of the translucent cover body is the loudspeaker form that expands gradually, and the top central authorities of the translucent cover body are equipped with the mounting hole, and the connecting pipe connects with the mounting hole, and the mobile periphery of cup jointing in the uncovered one end of first body of connecting pipe.
6. A multifunctional ignition gas heating apparatus for fire fighting as defined in claim 5, wherein: but the connecting pipe threaded connection is in the periphery of the uncovered one end of first body.
7. A multifunctional ignition gas heating apparatus for fire fighting as defined in any one of claims 2 to 4, characterized in that: one end of a fire outlet of the ignition device is defined as the top, the other end of the fire outlet of the ignition device is defined as the bottom, the bottom of the ignition device is provided with a gas storage tank communicated with the ignition device, the bottom of the gas storage tank is provided with an inflation inlet, and a through hole is formed in the first pipe body opposite to the inflation inlet.
8. A multifunctional ignition gas heating apparatus for fire fighting as defined in any one of claims 2 to 4, characterized in that: the outside of first body is equipped with thermal-insulated handle.
9. A multifunctional ignition gas heating apparatus for fire fighting as defined in any one of claims 2 to 4, characterized in that: the first pipe body and the second pipe body are in threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021671499.6U CN212736078U (en) | 2020-08-12 | 2020-08-12 | Gas-heated tool bit for fire control and multifunctional ignition gas-heated device comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021671499.6U CN212736078U (en) | 2020-08-12 | 2020-08-12 | Gas-heated tool bit for fire control and multifunctional ignition gas-heated device comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212736078U true CN212736078U (en) | 2021-03-19 |
Family
ID=74987944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021671499.6U Active CN212736078U (en) | 2020-08-12 | 2020-08-12 | Gas-heated tool bit for fire control and multifunctional ignition gas-heated device comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212736078U (en) |
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2020
- 2020-08-12 CN CN202021671499.6U patent/CN212736078U/en active Active
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