CN218439447U - Risk device is kept away in tunnel construction - Google Patents
Risk device is kept away in tunnel construction Download PDFInfo
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- CN218439447U CN218439447U CN202223124344.2U CN202223124344U CN218439447U CN 218439447 U CN218439447 U CN 218439447U CN 202223124344 U CN202223124344 U CN 202223124344U CN 218439447 U CN218439447 U CN 218439447U
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- tunnel construction
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Abstract
The utility model provides a dangerous device is kept away in tunnel construction, include: the danger avoiding cabin is provided with an inner chamber, a hatch opening and a cabin door, wherein the inner chamber and the hatch opening are communicated with each other, the cabin door is used for sealing the hatch opening, and a buoyancy layer is arranged on the danger avoiding cabin; the danger avoiding cabin is attached to the base through the mounting opening; the first inclined surface and the second inclined surface are both inclined upwards, so that the area of the upper surface of the base is smaller than that of the lower surface of the base. The utility model provides a dangerous device is kept away in tunnel construction has solved traditional tunnel construction and has kept away dangerous device and can't effectively provide the technical problem who keeps away the dangerous condition.
Description
Technical Field
The utility model relates to a tunnel construction technical field especially relates to a dangerous device is kept away in tunnel construction.
Background
The phenomena of water burst, mud burst and the like can occur in the excavation process of the tunnel, once the phenomena occur, constructors face the problems of drowning, burying, oxygen deficiency and the like which threaten life safety, and an escape channel is generally arranged in the tunnel excavation construction at present; the utility model discloses a chinese utility model patent that the announcement number is CN211008738U, the name is a tunnel construction is with keeping away danger and flee, its utilizes the passway for escaping that the tub concatenation of fleing for one's life that is provided with the hole of fleing for one's life formed in tunnel one side, but the passway for escaping does not consider unexpected condition such as groundwater gushing out, when the tunnel takes place to collapse and gush out water, the condition of can't appear in time fleing for one's life from the passway for escaping in the operation personnel.
SUMMERY OF THE UTILITY MODEL
To exist not enough among the prior art, the utility model provides a dangerous device is kept away in tunnel construction to traditional tunnel construction keeps away dangerous device and can't effectively provide the technical problem who keeps away the dangerous condition in solving the correlation technique.
The utility model provides a dangerous device is kept away in tunnel construction, include:
the danger avoiding cabin is provided with an inner chamber, a hatch opening and a cabin door, wherein the inner chamber and the hatch opening are communicated with each other, the cabin door is used for sealing the hatch opening, and a buoyancy layer is arranged on the danger avoiding cabin;
the danger avoiding cabin is attached to the base through the mounting opening;
the first inclined surface and the second inclined surface are both inclined upwards, so that the area of the upper surface of the base is smaller than that of the lower surface of the base.
Further, the first inclined plane and the second inclined plane are arranged in a mirror image mode by taking the center line of the mounting opening as a symmetry axis.
Further, the danger avoiding cabin is spherical.
Further, the cross section of the mounting opening is of an arc-shaped structure so as to be tangent to the surface of the danger avoiding cabin.
Furthermore, an avoiding port is arranged on the base and communicated with the mounting port.
Furthermore, a plurality of pull rings are arranged on the outer surface of the danger avoiding cabin.
Furthermore, a plurality of oxygen masks are hung on the outer surface of the danger avoiding cabin.
Furthermore, a plurality of light-emitting strips are arranged on the outer surface of the danger avoiding cabin.
Furthermore, a safety retaining ring is arranged on the outer surface of the danger avoiding cabin.
Compared with the prior art, the utility model discloses following beneficial effect has: the danger avoiding cabin can be arranged on the base through the mounting port on the base, so that one of the danger avoiding cabin can be conveniently arranged on a tunnel construction site, when an emergency situation, such as sudden collapse or water burst of a tunnel, occurs, an operator can quickly enter an inner cavity of the danger avoiding cabin to shorten the danger avoiding distance, and the inner cavity of the danger avoiding cabin is sealed through the cabin door, so that water, collapsed soil and the like can be prevented from entering the inner cavity, and an effective danger avoiding condition is provided for the operator; meanwhile, the buoyancy layer on the danger avoiding cabin can separate the danger avoiding cabin from the base, so that the danger avoiding cabin floats with water to wait for rescue; moreover, the first inclined plane and the second inclined plane are obliquely and upwards arranged, so that the upper surface of the base is smaller than the lower surface of the base, and the stability of the base is improved.
Drawings
Fig. 1 is a schematic structural view of a danger avoiding device for tunnel construction according to an embodiment of the present invention;
fig. 2 is another angle view of fig. 1.
The reference numbers illustrate:
1. a danger avoiding cabin; 101. a cabin door; 2. a base; 201. an installation port; 202. a first inclined surface; 203. a second inclined surface; 204. avoiding the mouth; 3. a pull ring; 4. an oxygen mask; 5. a light emitting strip; 6. a safety buckle.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
In order to make the objects, technical solutions and advantageous effects of the present invention more clearly understood, the following technical solutions of the present invention are further described with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to the drawings, the utility model provides a danger avoiding device for tunnel construction, which comprises a danger avoiding cabin 1, wherein the danger avoiding cabin 1 is provided with an inner chamber and an entrance opening which are communicated with each other, and a cabin door 101 for sealing the entrance opening, and a buoyancy layer is arranged on the danger avoiding cabin 1;
the danger avoiding cabin comprises a base 2, wherein the base 2 is provided with a mounting opening 201, a first inclined surface 202 and a second inclined surface 203 which are positioned on two sides of the mounting opening 201, and the danger avoiding cabin 1 is attached to the base 2 through the mounting opening 201;
wherein, the first inclined surface 202 and the second inclined surface 203 are both inclined upwards, so that the area of the upper surface of the base 2 is smaller than that of the lower surface thereof.
In the embodiment, in order to facilitate the entering of the constructors into the danger avoiding, the danger avoiding cabin 1 is arranged at the construction site of the tunnel, the danger avoiding cabin 1 is provided with an inner chamber and a hatch opening which are communicated with each other (emergency articles such as an oxygen tank, water, food and the like are arranged in the inner chamber), and the constructors can rapidly enter the danger avoiding cabin 1 through the hatch opening to avoid the danger; on the other hand, in order to facilitate the installation of the danger avoiding cabin 1 on a construction site, the danger avoiding cabin 1 is arranged on the base 2, the base 2 is provided with an installation opening 201, and the installation opening 201 facilitates the attachment of the danger avoiding cabin 1 and the base 2, so that the access opening of the danger avoiding cabin 1 can be kept smooth at any time, and the situation that the access opening is not smooth due to the inclination of the danger avoiding cabin 1 is avoided; moreover, a first inclined surface 202 and a second inclined surface 203 are arranged on two sides of the mounting opening 201, and the first inclined surface 202 and the second inclined surface 203 are both inclined upwards, so that the area of the upper surface of the base 2 is smaller than that of the lower surface, and the stability of the base 2 is improved; in order to improve the compression resistance, the waterproof performance and the floating performance of the danger avoiding cabin 1, a floating layer is arranged on the danger avoiding cabin 1 and is made of an ultrahigh molecular weight polyethylene material, and the ultrahigh molecular weight polyethylene material has high strength, wear resistance, impact resistance, corrosion resistance, light resistance and other excellent performances, so that when a tunnel collapses and a water burst occurs, the danger avoiding cabin 1 can be ensured to be kept intact, the life safety of constructors can be ensured, and when the water burst occurs, the danger avoiding cabin 1 can be ensured to float along with water flow and separate from the base 2; meanwhile, the danger avoiding cabin 1 is arranged on a construction site, so that the danger avoiding distance can be shortened, constructors can avoid danger in the shortest time, and the danger avoiding cabin 1 can be separated from the base 2 and drifts along with water so as to be convenient for waiting for rescue or self rescue.
The first inclined surface 202 and the second inclined surface 203 are arranged in a mirror image manner with a center line of the mounting opening 201 as a symmetry axis.
In this embodiment, in order to facilitate the refuge compartment 1 to float on the water surface after being separated from the base 2, the first inclined surface 202 and the second inclined surface 203 are arranged in a mirror image manner with the center line of the installation opening 201 as a symmetry axis, and after the water flows through the installation opening 201, the refuge compartment 1 can be separated from the base 2. Certainly, since the danger avoiding cabin 1 is floating, in order to avoid that the constructor in the danger avoiding cabin 1 shakes violently, a fixing ring (not shown) capable of being pulled by hand is arranged in the inner cavity.
The refuge cabin 1 is spherical.
In the embodiment, in order to improve the overall strength of the risk avoiding cabin 1, the risk avoiding cabin 1 is spherical, the spherical device has higher impact resistance, and the spherical device is matched with the polyethylene material of the buoyancy layer, so that the overall strength of the risk avoiding cabin 1 can be further enhanced, and the risk avoiding cabin is prevented from being damaged by the collapsed stones of the tunnel; further, the cross section of the installation opening 201 is an arc-shaped structure so as to be tangent to the surface of the refuge compartment 1. So as to be tangent to the surface of the spherical refuge cabin 1 and ensure that the refuge cabin is more tightly jointed.
An avoiding port 204 is arranged on the base 2, and the avoiding port 204 is communicated with the mounting port 201.
In this embodiment, in order to make the refuge compartment 1 float on the water surface, the base 2 is provided with the refuge port 204, the refuge port 204 is communicated with the mounting port 201, and water can provide buoyancy for the refuge compartment 1 attached to the mounting port 201 through the refuge port 204, so that the refuge compartment can be conveniently separated from the base 2.
The outer surface of the danger avoiding cabin 1 is provided with a plurality of pull rings 3.
In the embodiment, in order to avoid that a constructor cannot enter the danger avoiding cabin 1 in time, the pull ring 3 is arranged on the outer surface of the danger avoiding cabin 1, and the constructor can drift along with the danger avoiding cabin 1 through the pull ring 3; further, a plurality of oxygen masks 4 are hung on the outer surface of the danger avoiding cabin 1; when rivers are too much to cause the threat to constructor, constructor can breathe through keeping away oxygen mask 4 that hangs on the dangerous cabin 1 surface, avoids it to take place drowned. A switch for controlling the starting and stopping of the oxygen mask 4 is arranged on the surface of the danger avoiding cabin 1.
The outer surface of the refuge cabin 1 is provided with a plurality of light-emitting strips 5.
In the embodiment, when an emergency occurs, in order to enable constructors to quickly find the position of the risk avoiding cabin 1, the outer surface of the risk avoiding cabin 1 is provided with the light emitting strip 5.
The outer surface of the danger avoiding cabin 1 is provided with a safety retaining ring 6.
In this embodiment, in order to prevent the physical strength of the constructor from being overdrawn, the safety buckle 6 is arranged on the outer surface of the danger avoiding cabin 1, and the constructor can tie the safety belt of the constructor on the safety buckle 6 to move together with the danger avoiding cabin 1, so that the constructor is prevented from being washed away by water due to insufficient physical strength.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (9)
1. The utility model provides a dangerous device is kept away in tunnel construction which characterized in that includes:
the danger avoiding cabin is provided with an inner chamber, a hatch opening and a cabin door, wherein the inner chamber and the hatch opening are communicated with each other, the cabin door is used for sealing the hatch opening, and a buoyancy layer is arranged on the danger avoiding cabin;
the danger avoiding cabin is attached to the base through the mounting opening;
the first inclined surface and the second inclined surface are both inclined upwards, so that the area of the upper surface of the base is smaller than that of the lower surface of the base.
2. A tunnel construction risk avoiding device as claimed in claim 1, wherein the first inclined surface and the second inclined surface are arranged in a mirror image with a center line of the mounting opening as a symmetry axis.
3. A tunnel construction risk avoiding device as claimed in claim 1 or 2, wherein the risk avoiding cabin is spherical.
4. A tunnel construction risk avoiding device as claimed in claim 3, wherein the cross section of the mounting opening is of an arc structure so as to be tangent to the surface of the risk avoiding cabin.
5. A tunnel construction danger avoiding device according to claim 1, wherein an avoiding port is formed in the base, and the avoiding port is communicated with the mounting port.
6. A tunnel construction risk avoiding device as claimed in claim 1, wherein the outer surface of the risk avoiding cabin is provided with a plurality of pull rings.
7. A tunnel construction risk avoiding device as claimed in claim 1, wherein a plurality of oxygen masks are hung on the outer surface of the risk avoiding cabin.
8. A tunnel construction risk avoiding device as claimed in claim 1, wherein a plurality of light emitting strips are provided on the outer surface of the risk avoiding cabin.
9. A tunnel construction danger avoiding device as claimed in claim 1, wherein a safety retaining ring is arranged on the outer surface of the danger avoiding cabin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223124344.2U CN218439447U (en) | 2022-11-23 | 2022-11-23 | Risk device is kept away in tunnel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223124344.2U CN218439447U (en) | 2022-11-23 | 2022-11-23 | Risk device is kept away in tunnel construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218439447U true CN218439447U (en) | 2023-02-03 |
Family
ID=85074437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223124344.2U Active CN218439447U (en) | 2022-11-23 | 2022-11-23 | Risk device is kept away in tunnel construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218439447U (en) |
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2022
- 2022-11-23 CN CN202223124344.2U patent/CN218439447U/en active Active
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