CN212729286U - Portable fire scene investigation booster unit - Google Patents
Portable fire scene investigation booster unit Download PDFInfo
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- CN212729286U CN212729286U CN202021671474.6U CN202021671474U CN212729286U CN 212729286 U CN212729286 U CN 212729286U CN 202021671474 U CN202021671474 U CN 202021671474U CN 212729286 U CN212729286 U CN 212729286U
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- side plate
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- supporting side
- flat
- fire scene
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Abstract
The utility model discloses a portable fire scene investigation power assisting device, which comprises a supporting side plate, a flat supporting surface and a positioning strip; the horizontal bracing surface is formed by hinging a left horizontal bracing surface and a right horizontal bracing surface along the length direction; the supporting side plate comprises a left supporting side plate and a right supporting side plate which are oppositely arranged, the left supporting side plate is hinged to the bottom of the left flat supporting surface, the right supporting side plate is hinged to the bottom of the right flat supporting surface, and in an unfolding state, the included angle between the extension lines of the left supporting side plate and the right supporting side plate is 40-80 degrees; two positioning strips are respectively arranged on the front side and the rear side of the supporting side plate; when the side plate is in an unfolded state, the two positioning strips which are positioned on the same side of the supporting side plate are arranged in a crossed mode, one ends of the two positioning strips which are positioned on the same side of the supporting side plate are respectively connected to the side wall of the left flat supporting surface and the side wall of the right flat supporting surface in a rotating mode, the other ends of the two positioning strips are respectively and movably connected to the side wall of the right supporting side plate and the side wall of the left supporting side plate, and a triangular structure is formed among all the positioning strips, the supporting side plate and the flat supporting. The device has small volume, light weight and convenient use, and is suitable for folding.
Description
Technical Field
The utility model relates to a portable scene of fire investigation booster unit belongs to the scene of fire investigation booster unit field.
Background
The fire scene investigation is a systematic investigation work which uses scientific means and investigation method to carry out on-site search and investigation on a fire scene, related places, articles, corpses and all objects capable of proving the cause of fire, the nature of fire and the responsibility of fire by a fire monitoring authority within the authority stipulated by laws and regulations, extracts trace material evidence capable of proving the cause of fire and makes a fire conclusion through on-site analysis.
The investigation of the fire scene is high-load and high-strength, and fire regulators may only search a very thin certificate in the fire scene for a long time, so that the fire regulators need to squat for a long time to search, screen and collect various certificates on the ground; the long-time squatting can make the fire investigation personnel more consume physical power, the health is stiff, and then make work efficiency reduce.
SUMMERY OF THE UTILITY MODEL
The utility model provides a portable conflagration on-spot investigation booster unit, small, should fold, light in weight can use anytime and anywhere, is the assistant of getting effort in the conflagration investigation work.
For solving the technical problem, the utility model discloses the technical scheme who adopts as follows:
a portable fire scene investigation power assisting device comprises a supporting side plate, a flat supporting surface and a positioning strip; the horizontal bracing surface is formed by hinging a left horizontal bracing surface and a right horizontal bracing surface along the length direction; the supporting side plate comprises a left supporting side plate and a right supporting side plate which are oppositely arranged, the left supporting side plate is hinged to the bottom of the left flat supporting surface, the right supporting side plate is hinged to the bottom of the right flat supporting surface, and in an unfolding state, the included angle between the extension lines of the left supporting side plate and the right supporting side plate is 40-80 degrees; two positioning strips are respectively arranged on the front side and the rear side of the supporting side plate; when the side plate is in an unfolded state, the two positioning strips which are positioned on the same side of the supporting side plate are arranged in a crossed mode, one ends of the two positioning strips which are positioned on the same side of the supporting side plate are respectively connected to the side wall of the left flat supporting surface and the side wall of the right flat supporting surface in a rotating mode, the other ends of the two positioning strips are respectively and movably connected to the side wall of the right supporting side plate and the side wall of the left supporting side plate, and a triangular structure is formed among all the positioning strips, the supporting side plate and the flat supporting.
The two flat bracing surfaces are hinged and can be folded; the two flat supporting surfaces are hinged with the two supporting side plates and can be folded.
When the fire disaster investigation personnel can sit on the flat bracing surface to search and collect the material evidence on the ground or stand on the flat bracing surface to search and collect the material evidence at a higher position. When accomodating, pull down the one end of the lateral wall swing joint of location strip and right branch fag end and left branch fag end earlier, then with left branch fag end and right branch fag end to middle extrusion, middle part upwards protruding, until left branch fag end and right branch fag end laminating, the volume no longer change can.
When the device is in an unfolded state, triangular structures are formed among all the positioning strips, the supporting side plates and the flat supporting surfaces are limited, and the use stability of the device can be well ensured.
Above-mentioned portable scene of fire investigation booster unit for the scene of fire investigation rest supplementary use, the scene of fire investigation often squats for a long time and seeks, screens, collects various evidences on ground, squats for a long time, and work of high strength, high load in addition can make the fire investigation personnel tired out, and then makes work efficiency reduce. Portable scene of fire investigation booster unit can let the conflagration investigation personnel can sit and seek in concentrating the evidence department of looking for, and the work of being convenient for is light to be carried out, also can be used for looking for the rest after accomplishing. Also be convenient for fire investigator to stand and look over the material evidence in higher position on portable scene of fire investigation booster unit. At ordinary times, fire regulators need to carry a large number of tools, and the portable fire scene investigation power assisting device is small in size, easy to fold, light in weight, capable of being used anytime and anywhere, and is a powerful assistant in fire investigation work.
Above-mentioned portable scene of fire investigation booster unit can let the more relaxed work of developing of fire investigation personnel, has reduced fire investigation personnel's intensity of labour, has alleviated fatigue, and small, should fold, light in weight.
The included angle of the extension lines of the left supporting side plate and the right supporting side plate is 40-80 degrees, namely when the side support is in an unfolded state, the left supporting side plate and the right supporting side plate are in an outer splayed shape, the included angle of the left supporting side plate and the left flat supporting surface is 110-.
The front, back, left and right are corresponding to the front, back, left and right of the human body when in normal use. The left-to-right direction is perpendicular to the front-to-back direction.
For convenient use, as an implementation scheme, one end of the positioning strip is rotatably connected to the side wall of the left horizontal supporting surface or the right horizontal supporting surface, the other end of the positioning strip is provided with a hook, the side walls of the left supporting side plate and the right supporting side plate are respectively provided with a hanging hole matched with the hook, and when the positioning strip is in an unfolded state, the hook of the positioning strip is movably hung on the hanging hole of the left supporting side plate or the right supporting side plate.
For further convenience of use, the hook is in a 7-shaped hook structure.
In order to improve the use stability, the end part of the positioning strip hook is provided with a movably connected plug, and the outer diameter of the plug is larger than the aperture of the hanging hole. That is, the end of the hook passes through the hanging hole and then is connected with the plug, so that the hook is prevented from being separated, and the use stability is improved.
In order to facilitate use and save cost, the plug is a nut in threaded connection with the end part of the hook, or the plug is a rubber sleeve movably inserted with the end part of the hook.
In order to reduce weight and cost, the left supporting side plate and the right supporting side plate are both hollow structures. The structure not only reduces the weight, but also enhances the aesthetic degree of the appearance.
In order to reduce the cost on the basis of ensuring the stability, the bottom parts of the left supporting side plate and the right supporting side plate are both concave fixing feet with the middle parts being upwards concave. Not only saves materials, but also ensures stability.
In order to reduce the weight and the cost, the left flat supporting surface and the right flat supporting surface are both hollow structures.
The positioning strip positioned on the front side of the supporting side plate and the positioning strip positioned on the rear side of the supporting side plate are oppositely arranged. All the positioning strips are equal in length.
The technology not mentioned in the present invention refers to the prior art.
The utility model discloses portable scene of fire investigation booster unit is used for the scene of fire investigation to assist the rest and use, can let the investigation personnel of fire can sit and look for in the concentrated finding certificate department, has reduced the intensity of labour of investigation personnel of fire, has alleviated fatigue, and the work of being convenient for is easily carried out, also can be used for looking for the rest after accomplishing; the fire investigators can conveniently stand on the portable fire scene investigation power assisting device to check material evidence at a higher position; the volume is small, the folding is convenient, the weight is light, the device can be used at any time and any place, and the device is a good assistant in fire investigation work.
Drawings
Fig. 1 is a schematic structural view of the portable power assisting device for fire scene investigation in the utility model in an expanded state;
FIG. 2 is a side view of the portable power assisting device for fire scene investigation of the present invention in a contracted state;
in the figure, 1 is a left flat bracing surface, 2 is a right flat bracing surface, 3 is a left bracing side plate, 4 is a right bracing side plate, 5 is a positioning strip, and 6 is a hanging hole.
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," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used herein in an orientation or positional relationship relative to one another as shown in the drawings or as used herein to facilitate the description of the application, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the application.
Example 1
A portable fire scene investigation power assisting device comprises a supporting side plate, a flat supporting surface and a positioning strip; the horizontal bracing surface is formed by hinging a left horizontal bracing surface and a right horizontal bracing surface along the length direction; the supporting side plate comprises a left supporting side plate and a right supporting side plate which are oppositely arranged, the left supporting side plate is hinged to the bottom of the left flat supporting surface, the right supporting side plate is hinged to the bottom of the right flat supporting surface, and in an unfolding state, the included angle between the extension lines of the left supporting side plate and the right supporting side plate is about 60 degrees; two positioning strips are respectively arranged on the front side and the rear side of the supporting side plate, the positioning strip positioned on the front side of the supporting side plate and the positioning strip positioned on the rear side of the supporting side plate are oppositely arranged, and the lengths of all the positioning strips are equal; when the side plate is in an unfolded state, the two positioning strips which are positioned on the same side of the supporting side plate are arranged in a crossed mode, one ends of the two positioning strips which are positioned on the same side of the supporting side plate are respectively connected to the side wall of the left flat supporting surface and the side wall of the right flat supporting surface in a rotating mode, the other ends of the two positioning strips are respectively and movably connected to the side wall of the right supporting side plate and the side wall of the left supporting side plate, and a triangular structure is formed among all the positioning strips, the supporting side plate and the flat supporting.
When the fire disaster investigation personnel can sit on the flat bracing surface to search and collect the material evidence on the ground or stand on the flat bracing surface to search and collect the material evidence at a higher position. When accomodating, pull down the one end of the lateral wall swing joint of location strip and right branch fag end and left branch fag end earlier, then with left branch fag end and right branch fag end to middle extrusion, middle part upwards protruding, until left branch fag end and right branch fag end laminating, the volume no longer change can.
Above-mentioned portable scene of fire investigation booster unit for the scene of fire investigation rest supplementary use, the scene of fire investigation often squats for a long time and seeks, screens, collects various evidences on ground, squats for a long time, and work of high strength, high load in addition can make the fire investigation personnel tired out, and then makes work efficiency reduce. Portable scene of fire investigation booster unit can let the conflagration investigation personnel can sit and seek in concentrating the evidence department of looking for, has reduced conflagration investigation personnel's intensity of labour, has alleviated fatigue, and the work of being convenient for is easily carried out, also can be used for looking for the rest after accomplishing. Also be convenient for fire investigator to stand and look over the material evidence in higher position on portable scene of fire investigation booster unit. At ordinary times, fire regulators need to carry a large number of tools, and the portable fire scene investigation power assisting device is small in size, easy to fold, light in weight, capable of being used anytime and anywhere, and is a powerful assistant in fire investigation work.
Example 2
On the basis of the embodiment 1, the following improvements are further made: for convenient use, as an implementation scheme, one end of the positioning strip is rotatably connected to the side wall of the left horizontal supporting surface or the right horizontal supporting surface, the other end of the positioning strip is provided with a hook, the side walls of the left supporting side plate and the right supporting side plate are respectively provided with a hanging hole matched with the hook, and when the positioning strip is in an unfolded state, the hook of the positioning strip is movably hung on the hanging hole of the left supporting side plate or the right supporting side plate.
Example 3
On the basis of the embodiment 2, the following improvements are further made: for further convenience of use, the hook is in a 7-shaped hook structure.
Example 4
On the basis of the embodiment 3, the following improvements are further made: in order to improve the use stability, the end part of the positioning strip hook is provided with a movably connected plug, and the outer diameter of the plug is larger than the aperture of the hanging hole. That is, the end of the hook passes through the hanging hole and then is connected with the plug, so that the hook is prevented from being separated, and the use stability is improved. In order to facilitate use and save cost, the plug is a nut in threaded connection with the end part of the hook, or the plug is a rubber sleeve movably inserted with the end part of the hook.
Example 5
On the basis of the embodiment 4, the following improvements are further made: in order to reduce weight and cost, the left supporting side plate and the right supporting side plate are both hollow structures. The structure not only reduces the weight, but also enhances the aesthetic degree of the appearance. In order to reduce the cost on the basis of ensuring the stability, the bottom parts of the left supporting side plate and the right supporting side plate are both concave fixing feet with the middle parts being upwards concave. Not only saves materials, but also ensures stability.
Example 6
On the basis of the embodiment 5, the following improvements are further made: the left horizontal bracing surface and the right horizontal bracing surface are both hollow structures.
The portable power assisting device for fire scene investigation in each example can be used for assisting rest in a fire investigation scene, so that fire investigators can sit and search in a centralized place for finding evidences, the labor intensity of the fire investigators is reduced, fatigue is relieved, work is facilitated to be carried out easily, and the portable power assisting device can also be used for rest after the finding is finished; the fire investigators can conveniently stand on the portable fire scene investigation power assisting device to check material evidence at a higher position; the volume is small, the folding is convenient, the weight is light, the device can be used at any time and any place, and the device is a good assistant in fire investigation work.
Claims (10)
1. The utility model provides a portable scene of fire investigation booster unit which characterized in that: comprises a supporting side plate, a flat supporting surface and a positioning strip; the horizontal bracing surface is formed by hinging a left horizontal bracing surface and a right horizontal bracing surface along the length direction; the supporting side plate comprises a left supporting side plate and a right supporting side plate which are oppositely arranged, the left supporting side plate is hinged to the bottom of the left flat supporting surface, the right supporting side plate is hinged to the bottom of the right flat supporting surface, and in an unfolding state, the included angle between the extension lines of the left supporting side plate and the right supporting side plate is 40-80 degrees; two positioning strips are respectively arranged on the front side and the rear side of the supporting side plate; when the side plate is in an unfolded state, the two positioning strips which are positioned on the same side of the supporting side plate are arranged in a crossed mode, one ends of the two positioning strips which are positioned on the same side of the supporting side plate are respectively connected to the side wall of the left flat supporting surface and the side wall of the right flat supporting surface in a rotating mode, the other ends of the two positioning strips are respectively and movably connected to the side wall of the right supporting side plate and the side wall of the left supporting side plate, and a triangular structure is formed among all the positioning strips, the supporting side plate and the flat supporting.
2. A portable fire scene investigation assistance device according to claim 1, wherein: the one end of location strip is rotated and is connected on the lateral wall of left side flat bracing face or right side flat bracing face, and the other end of location strip is equipped with the couple, all is equipped with the hanging hole that matches with the couple on the lateral wall of left branch stay curb plate and right branch stay curb plate, and during the expansion state, the couple activity of location strip is hung and is established on the hanging hole of left branch stay curb plate or right branch stay curb plate.
3. A portable fire scene investigation assistance device as claimed in claim 2, wherein: the hook is in a 7-shaped hook structure.
4. A portable fire scene investigation assistance device as claimed in claim 2, wherein: the end part of the positioning strip hook is provided with a plug which is movably connected, and the outer diameter of the plug is larger than the aperture of the hanging hole.
5. A portable fire scene investigation booster unit as claimed in claim 4, characterized in that: the plug is a nut in threaded connection with the end part of the hook, or the plug is a rubber sleeve movably inserted with the end part of the hook.
6. A portable fire scene investigation assistance device according to any one of claims 1 to 5, wherein: the left supporting side plate and the right supporting side plate are both hollow structures.
7. A portable fire scene investigation booster unit as claimed in claim 6, characterized in that: the bottom parts of the left supporting side plate and the right supporting side plate are both concave fixing feet with the middle parts upwards concave.
8. A portable fire scene investigation assistance device according to any one of claims 1 to 5, wherein: the left horizontal bracing surface and the right horizontal bracing surface are both hollow structures.
9. A portable fire scene investigation assistance device according to any one of claims 1 to 5, wherein: the positioning strip positioned on the front side of the supporting side plate and the positioning strip positioned on the rear side of the supporting side plate are arranged oppositely.
10. A portable fire scene investigation assistance device according to any one of claims 1 to 5, wherein: all the positioning strips are equal in length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021671474.6U CN212729286U (en) | 2020-08-12 | 2020-08-12 | Portable fire scene investigation booster unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021671474.6U CN212729286U (en) | 2020-08-12 | 2020-08-12 | Portable fire scene investigation booster unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212729286U true CN212729286U (en) | 2021-03-19 |
Family
ID=74987941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021671474.6U Active CN212729286U (en) | 2020-08-12 | 2020-08-12 | Portable fire scene investigation booster unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212729286U (en) |
-
2020
- 2020-08-12 CN CN202021671474.6U patent/CN212729286U/en active Active
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