CN111910651A - Emergency rescue support device for ditch collapse accident - Google Patents
Emergency rescue support device for ditch collapse accident Download PDFInfo
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- CN111910651A CN111910651A CN202010909961.XA CN202010909961A CN111910651A CN 111910651 A CN111910651 A CN 111910651A CN 202010909961 A CN202010909961 A CN 202010909961A CN 111910651 A CN111910651 A CN 111910651A
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- emergency rescue
- side plate
- ditch
- fixed
- accident
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/06—Foundation trenches ditches or narrow shafts
- E02D17/08—Bordering or stiffening the sides of ditches trenches or narrow shafts for foundations
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0004—Force transducers adapted for mounting in a bore of the force receiving structure
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/10—Alarms for ensuring the safety of persons responsive to calamitous events, e.g. tornados or earthquakes
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Electromagnetism (AREA)
- Environmental & Geological Engineering (AREA)
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- Emergency Lowering Means (AREA)
Abstract
The invention relates to an emergency rescue supporting device for a ditch collapse accident, which comprises an emergency rescue supporting module, a hoisting device and a lifting rope, wherein the hoisting device is arranged on the emergency rescue supporting module; the emergency rescue supporting top film block comprises a side plate assembly and a cross brace assembly; the side plate assembly comprises a side plate, a plurality of soil pressure alarm modules fixed on the side plate, upright connecting pipes positioned on two sides of the side plate and connecting steel rods; the connecting steel chisel is inserted into the connecting pipe and is partially inserted into the connecting pipes of the upper and lower adjacent emergency rescue supporting top modules; the cross brace assembly comprises a telescopic adjusting rod and a connecting base, the connecting base is fixed on the side plate, and two ends of the telescopic adjusting rod are fixed with the connecting base; the hoisting device puts the emergency rescue supporting module into the ditch through the lifting rope, and the side plate assemblies are opposite to two sides of the ditch. The invention can quickly and stably realize the roof supporting operation on the two sides of the ditch, can monitor the soil pressure on the two sides of the ditch in real time, and can give an alarm in time to prompt, thereby facilitating the rescue work of the collapse accident of the ditch for firefighters.
Description
Technical Field
The invention relates to fire rescue equipment, in particular to emergency rescue roof supporting equipment for a ditch collapse accident, and belongs to the technical field of fire rescue.
Background
In recent years, with the rapid development of urban construction in China, various tunnel construction projects such as municipal engineering construction of drainage, gas supply, power supply and the like and underground engineering of buildings and the like are more and more, so that collapse accidents of various ditches occur more frequently. The national comprehensive fire rescue team undertakes important disaster accidents and other emergency rescue work mainly aiming at rescuing personnel life according to the national regulations, and the ditch rescue is also one of the important responsibilities. At present, in the prior art, related equipment and technologies for ditch rescue are deficient, fire rescue workers lack a professional and efficient ditch rescue training method, the actual combat capability of fire fighting teams for handling the ditch rescue is directly influenced, and even fire fighters are unnecessarily sacrificed due to the improper rescue method. For example: in 5 months 2014, a ditch collapses in a certain construction site in Anlu City in Hubei province, and 3 firemen sacrifice the ditch due to sudden large-area collapse of backfill soil behind the building in the rescue process; in 2017 for 10 months, ditch traffic accidents happen in Ruichang city in Jiangxi province, 1 fire fighter jumps into a ditch to dig soil by hands to save people, but the truck is sacrificed due to accidental falling and extrusion; particularly, after the fire department is slaved to the emergency management department, in 2018, 12 months, south of the river, Zhou city and PICON sewage pipe network construction underground tunnels collapse, 3 soldiers are buried and pressed by the surrounding earthwork in the rescue process, and finally 2 firemen are injured and 1 fireman is sacrificed. Therefore, in the process of rescuing in the face of the ditch collapse accident, how to provide a more professional and safer propping protection device applied to the ditch collapse accident for fire emergency rescue teams is a technical problem to be solved in the field.
Disclosure of Invention
The invention aims to provide emergency rescue propping equipment for a ditch collapse accident, which can quickly realize propping operation on two sides of a ditch, can monitor soil pressure on two sides of the ditch in real time, and can give an alarm in time to prompt so as to facilitate firefighters to rescue the ditch collapse accident.
The invention adopts the following technical scheme:
an emergency rescue supporting device for a ditch collapse accident comprises an emergency rescue supporting module 1, a hoisting device 3 and a lifting rope; the emergency rescue supporting top film block 1 comprises a side plate assembly and a cross brace assembly; the side plate assembly comprises a side plate 1-1, a plurality of soil pressure alarm modules 1-4 fixed on the side plate 1-1, upright connecting pipes 1-8 positioned at two sides of the side plate 1-1 and connecting steel rods 1-3; the length of the connecting steel chisel 1-3 is longer than that of the connecting pipe 1-8, and the connecting steel chisel 1-3 is inserted into the connecting pipe 1-8 and is partially inserted into the connecting pipes 1-8 of the upper and lower adjacent emergency rescue supporting top modules 1; the cross brace assembly comprises a telescopic adjusting rod and a connecting base 1-2, the connecting base 1-2 is fixed on the side plate 1-1, and two ends of the telescopic adjusting rod are fixed with the connecting base 1-2; the lifting rope is fixedly connected with the side plate assembly through multi-point connection; the lifting device 3 puts the emergency rescue support top module 1 into the ditch through the lifting rope, and the side plate assemblies are opposite to two sides of the ditch.
Preferably, the side plate assembly further comprises a plurality of identical fixed cross beams 1-9 which are transversely fixed on the side plate 1-1 through bolts, the distances between the fixed cross beams 1-9 are equal, the cross section of the connecting base 1-2 is T-shaped, is clamped on 2 fixed cross beams and is fixedly connected with the fixed cross beams through bolts; and selecting different fixed cross beams from top to bottom to adjust the installation height of the connecting base 1-2, and sliding the connecting base 1-2 along the fixed cross beams to adjust the transverse position of the connecting base 1-2.
Preferably, the telescopic adjusting rod comprises a fixing rod 1-7 and an extension rod 1-5, a plurality of adjusting holes are formed in the extension rod 1-5, a fixing hole is formed in the fixing rod 1-7, one adjusting hole is selected to be aligned with the fixing hole, and a bolt 1-6 is used for inserting and fixing.
Preferably, the working device further comprises a working panel 2, wherein the working panel 2 is placed on two sides of the ditch, and the hoisting device 3 is placed on the working panel 2.
Preferably, the connection pipes 1 to 8 are fixed to both sides of the side plates by welding.
Preferably, the soil pressure alarm template 1-4 comprises a soil pressure sensor 1-4a, an alarm lamp 1-4b and an alarm base 1-4 c; the soil pressure sensor 1-4a and the alarm lamp 1-4b are arranged on the alarm base 1-4 c; the alarm lamp 1-4b faces the inner side, and the soil pressure sensor 1-4a faces the outer side.
Preferably, the wale assemblies are arranged in a matrix form.
Preferably, the bottom of the connecting steel rod 1-3 of the emergency rescue supporting top module 1 positioned at the lowest part is sharp and can be inserted into the soil to play a role in fixing.
Furthermore, mounting holes for fixing the soil pressure alarm templates 1-4 are formed in the positions between the adjacent fixed cross beams 1-9.
The invention has the beneficial effects that:
1) the roof supporting operation on the two sides of the ditch can be rapidly and stably realized, the soil pressure on the two sides of the ditch can be monitored in real time, the alarm prompt is timely given, and the rescue work of the collapse accident of the ditch by firefighters is facilitated.
2) The installation is convenient, the telescopic adjustment of the cross brace component is convenient, the transverse position adjustment is convenient, and the dimensional precision is high;
3) the soil pressure alarm template is ingeniously arranged between the adjacent fixed cross beams, and the positioning is accurate.
4) The fixed cross beam and the connecting base are clamped, so that the positioning is accurate, and the installation and the adjustment are convenient.
5) The connecting pipe and the connecting steel rod are ingenious in design, the upper and lower adjacent first aid support top modules can be conveniently positioned, and meanwhile, the connecting steel rod at the bottom can also be fixed with soil.
6) The emergency rescue supporting module, the cross brace module, the operation panel and the like all adopt detachable structures, and are convenient to carry.
Drawings
Fig. 1 is a schematic working diagram of emergency rescue support equipment for a ditch collapse accident.
Fig. 2 is a schematic view of an emergency rescue shore module in the event of a trench collapse.
Fig. 3 is a front view of the side plate assembly.
Fig. 4 is a perspective view of the soil pressure warning module.
In the figure, 1, an emergency rescue top support module, 2, an operation panel, 3, a lifting device, 1-1, a side plate, 1-2, a connecting base, 1-3, a connecting steel rod, 1-4, a soil pressure alarm module, 1-5, an extension rod, 1-6, a bolt, 1-7, a fixing rod, 1-8, a connecting pipe and 1-9, a fixing beam.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
Referring to fig. 1-4, an emergency rescue roof supporting device for a ditch collapse accident comprises an emergency rescue roof supporting module 1, a hoisting device 3 and a lifting rope; the emergency rescue supporting top film block 1 comprises a side plate assembly and a cross brace assembly; the side plate assembly comprises a side plate 1-1, a plurality of soil pressure alarm modules 1-4 fixed on the side plate 1-1, upright connecting pipes 1-8 positioned at two sides of the side plate 1-1 and connecting steel rods 1-3; the length of the connecting steel chisel 1-3 is longer than that of the connecting pipe 1-8, and the connecting steel chisel 1-3 is inserted into the connecting pipe 1-8 and is partially inserted into the connecting pipes 1-8 of the upper and lower adjacent emergency rescue supporting top modules 1; the cross brace assembly comprises a telescopic adjusting rod and a connecting base 1-2, the connecting base 1-2 is fixed on the side plate 1-1, and two ends of the telescopic adjusting rod are fixed with the connecting base 1-2; the lifting rope is fixedly connected with the side plate assembly through multi-point connection; the lifting device 3 puts the emergency rescue support top module 1 into the ditch through the lifting rope, and the side plate assemblies are opposite to two sides of the ditch.
In this embodiment, referring to fig. 2, the side plate assembly further includes a plurality of identical fixed cross beams 1-9 fixed on the side plate 1-1 transversely by bolts, the distance between the fixed cross beams 1-9 is equal, the cross section of the connecting base 1-2 is T-shaped, clamped on 2 fixed cross beams, and connected and fixed with the fixed cross beams by bolts; and selecting different fixed cross beams from top to bottom to adjust the installation height of the connecting base 1-2, and sliding the connecting base 1-2 along the fixed cross beams to adjust the transverse position of the connecting base 1-2.
In this embodiment, referring to fig. 2, the telescopic adjusting rod comprises a fixing rod 1-7 and an extension rod 1-5, wherein a plurality of adjusting holes are formed on the extension rod 1-5, a fixing hole is formed on the fixing rod 1-7, and one of the adjusting holes and the fixing hole are selected to be aligned with each other and inserted and fixed by using a bolt 1-6.
In this embodiment, referring to fig. 1, the working panel 2 is further included, the working panel 2 is placed on two sides of the trench, and the hoisting device 3 is placed on the working panel 2.
In this embodiment, the connection pipes 1-8 are fixed to both sides of the side plates by welding, see fig. 2.
In this embodiment, referring to fig. 4, the soil pressure warning template 1-4 comprises a soil pressure sensor 1-4a, a warning lamp 1-4b, and a warning base 1-4 c; the soil pressure sensor 1-4a and the alarm lamp 1-4b are arranged on the alarm base 1-4 c; the alarm lamp 1-4b faces the inner side, and the soil pressure sensor 1-4a faces the outer side.
In this embodiment, referring to fig. 2, the wale assemblies are arranged in a matrix.
In this embodiment, referring to fig. 2, the connecting steel rods 1-3 of the emergency rescue supporting module 1 at the lowest position are sharp at the bottom and can be inserted into the soil for fixing.
In this embodiment, referring to fig. 2-3, mounting holes for fixing the soil pressure warning forms 1-4 are opened at positions between the adjacent fixing beams 1-9.
The working principle is shown in figure 2, the fixed cross beams 1-9 are fixed on the side plates through bolts, and the connecting pipes 1-8 are fixed on the two sides of the side plates through welding; the telescopic support rod comprises a fixed rod, an extension rod and a bolt, the fixed rod and one end of the extension rod are fixed on the connecting base through the bolt, the other end of the extension rod is inserted into the other end of the fixed rod and connected through the bolt, and the extension length of the extension rod is adjustable; the connecting base 1-2 is arranged on the fixed cross beam 1-9 through a bolt, and the installation position of the fixed base can be adjusted on the fixed cross beam; the soil pressure alarm module comprises a soil pressure sensor, an alarm lamp and an alarm base, wherein the soil pressure sensor is used for monitoring the soil pressure at one end of the side plate, when the soil pressure exceeds a set value, the alarm lamp is triggered to flash immediately, and the alarm base is used for mounting the pressure sensor and the alarm lamp and is fixed in a side plate mounting hole through a bolt; the connecting steel rods 1-3 are used for connecting the upper and lower groups of emergency rescue supporting equipment for the collapse accident of the ditch, and one group of steel rods below can be inserted into the soil to play a role in fixing; the operation panel can be laid on two sides of the ditch quickly to provide an operation plane for rescuers and equipment.
While the preferred embodiments of the present invention have been described, those skilled in the art will appreciate that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a ditch collapse accident emergency rescue props top and equips which characterized in that:
the emergency rescue support top module comprises an emergency rescue support top module (1), a hoisting device (3) and a lifting rope;
the emergency rescue supporting top film block (1) comprises a side plate assembly and a cross brace assembly;
the side plate assembly comprises a side plate (1-1), a plurality of soil pressure alarm modules (1-4) fixed on the side plate (1-1), upright connecting pipes (1-8) positioned at two sides of the side plate (1-1) and connecting steel rods (1-3); the length of the connecting steel chisel (1-3) is longer than that of the connecting pipe (1-8), and the connecting steel chisel (1-3) is inserted into the connecting pipe (1-8) and is simultaneously partially inserted into the connecting pipes (1-8) of the upper and lower adjacent emergency rescue supporting modules (1);
the transverse support assembly comprises a telescopic adjusting rod and a connecting base (1-2), the connecting base (1-2) is fixed on the side plate (1-1), and two ends of the telescopic adjusting rod are fixed with the connecting base (1-2);
the lifting rope is fixedly connected with the side plate assembly through multi-point connection;
the lifting device (3) puts the emergency rescue supporting module (1) into a ditch through the lifting rope, and the side plate assemblies are opposite to two sides of the ditch.
2. The emergency rescue roof-supporting equipment for the accident of trench collapse as claimed in claim 1, wherein: the side plate assembly further comprises a plurality of identical fixed cross beams (1-9) which are transversely fixed on the side plate (1-1) through bolts, the distances among the fixed cross beams (1-9) are equal, the cross section of the connecting base (1-2) is T-shaped, clamped on 2 fixed cross beams and connected and fixed with the fixed cross beams through bolts; and selecting different fixed cross beams from top to bottom to adjust the installation height of the connecting base (1-2), and sliding the connecting base (1-2) along the fixed cross beams to adjust the transverse position of the connecting base (1-2).
3. The emergency rescue roof-supporting equipment for the accident of trench collapse as claimed in claim 1, wherein: the telescopic adjusting rod comprises a fixing rod (1-7) and an extension rod (1-5), a plurality of adjusting holes are formed in the extension rod (1-5), a fixing hole is formed in the fixing rod (1-7), one adjusting hole is selected to be aligned with the fixing hole, and a bolt (1-6) is used for inserting and fixing.
4. The emergency rescue roof-supporting equipment for the accident of trench collapse as claimed in claim 1, wherein: the operation panel (2) is arranged on two sides of the ditch, and the lifting device (3) is arranged on the operation panel (2).
5. The emergency rescue roof-supporting equipment for the accident of trench collapse as claimed in claim 1, wherein: the connecting pipes (1-8) are fixed on two sides of the side plate by welding.
6. The emergency rescue roof-supporting equipment for the accident of trench collapse as claimed in claim 1, wherein: the soil pressure alarm template (1-4) comprises a soil pressure sensor (1-4a), an alarm lamp (1-4b) and an alarm base (1-4 c); the soil pressure sensor (1-4a) and the alarm lamp (1-4b) are arranged on the alarm base (1-4 c); the alarm lamps (1-4b) face the inner side, and the soil pressure sensors (1-4a) face the outer side.
7. The emergency rescue roof-supporting equipment for the accident of trench collapse as claimed in claim 1, wherein: the transverse support assemblies are arranged in a matrix mode.
8. The emergency rescue roof-supporting equipment for the accident of trench collapse as claimed in claim 1, wherein: the bottom of the connecting steel rod (1-3) of the emergency rescue supporting module (1) positioned at the lowest part is sharp and can be inserted into the soil to play a role in fixing.
9. The emergency rescue roof-supporting equipment for the accident of trench collapse as claimed in claim 1, wherein: the operation panel (2) is of a splicing type rigid structure.
10. The emergency rescue roof-supporting equipment for the accident of trench collapse as claimed in claim 2, wherein: the mounting hole for fixing the soil pressure alarm template (1-4) is arranged at the position between the adjacent fixed cross beams (1-9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010909961.XA CN111910651A (en) | 2020-09-02 | 2020-09-02 | Emergency rescue support device for ditch collapse accident |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010909961.XA CN111910651A (en) | 2020-09-02 | 2020-09-02 | Emergency rescue support device for ditch collapse accident |
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| Publication Number | Publication Date |
|---|---|
| CN111910651A true CN111910651A (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010909961.XA Pending CN111910651A (en) | 2020-09-02 | 2020-09-02 | Emergency rescue support device for ditch collapse accident |
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| CN (1) | CN111910651A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113356919A (en) * | 2021-07-27 | 2021-09-07 | 中南大学 | Combined tunnel collapse rescue device and rescue method |
-
2020
- 2020-09-02 CN CN202010909961.XA patent/CN111910651A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113356919A (en) * | 2021-07-27 | 2021-09-07 | 中南大学 | Combined tunnel collapse rescue device and rescue method |
| CN113356919B (en) * | 2021-07-27 | 2024-04-12 | 中南大学 | Combined tunnel collapse rescue device and rescue method |
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