CN214944413U - Ventilation and risk-avoiding multipurpose device for tunnel construction - Google Patents
Ventilation and risk-avoiding multipurpose device for tunnel construction Download PDFInfo
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- CN214944413U CN214944413U CN202120850442.0U CN202120850442U CN214944413U CN 214944413 U CN214944413 U CN 214944413U CN 202120850442 U CN202120850442 U CN 202120850442U CN 214944413 U CN214944413 U CN 214944413U
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- tunnel construction
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- 238000009423 ventilation Methods 0.000 title claims abstract description 49
- 238000010276 construction Methods 0.000 title claims abstract description 28
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 description 6
- 238000000429 assembly Methods 0.000 description 6
- 238000005728 strengthening Methods 0.000 description 5
- 210000002435 tendon Anatomy 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009189 diving Effects 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 235000015278 beef Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of dangerous device technique is kept away in tunnel construction and specifically relates to a dangerous multi-purpose device is kept away in tunnel construction ventilation, including four bracing pieces, other fixed mounting is equallyd divide to four bracing piece lower extremes has the wheel, lower part rigidity between four bracing pieces is connected with the backup pad, fixed surface is connected with keeps away dangerous subassembly in the backup pad, one side of keeping away dangerous subassembly is provided with the emergency exit, keep away the upper end fixedly connected with mounting panel of dangerous subassembly, one side fixedly connected with ventilation blower of mounting panel upper surface, the fixed intercommunication of one end of ventilation blower has the ventilation pipe, other fixedly connected with powerful bullet board subassembly is equallyd divide to two first fore-set upper ends, the upper end fixedly connected with guard flap of second fore-set, and guard flap fixed connection is between two powerful bullet board subassemblies. The multi-purpose ventilation danger-avoiding device for tunnel construction can effectively resist heavy objects falling off due to collapse, has a ventilation function, and can effectively achieve the purpose of danger avoidance.
Description
Technical Field
The utility model relates to a dangerous technical field is kept away in tunnel construction, especially relates to a dangerous multi-purpose device is kept away in tunnel construction ventilation.
Background
The tunnel is an engineering building buried in the stratum and is a form of utilizing underground space by human beings, the tunnel can be divided into a traffic tunnel, a hydraulic tunnel, a municipal tunnel and a mine tunnel, when a road passes through a mountain area, the scheme of winding around the mountain is mostly changed into a tunnel scheme, and the construction of the tunnel plays an important role in the aspects of improving the technical state of the road, shortening the running distance, improving the transport capacity, reducing accidents and the like. The tunnel construction is a difficult construction work, collapse accidents can often occur in the process of tunnel construction, constructors are easily trapped in a tunnel, collapsed objects can easily injure the constructors, the safety coefficient is low, and if the collapsed constructors are trapped by the collapsed constructors, the air flow connectivity of the positions where the trapped constructors are located can be poor, and the danger of people can be increased. Therefore, the multipurpose ventilation and risk avoidance device for tunnel construction is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the tunnel construction that exists among the prior art and taking place the heavy object that the landslide fell and injure the workman by a crashing object easily to the unable shortcoming that obtains effectual guarantee of air circulation nature, and the multipurpose plant of danger is kept away in tunnel construction ventilation that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the design is a ventilation and risk-avoiding multipurpose device for tunnel construction, which comprises four support rods, wherein the lower ends of the four support rods are respectively and fixedly provided with wheels, the lower parts between the four support rods are fixedly connected with a support plate, the upper surface of the support plate is fixedly connected with a risk-avoiding assembly, one side of the risk-avoiding assembly is provided with a safety door, the upper end of the risk-avoiding assembly is fixedly connected with a mounting plate, one side of the upper surface of the mounting plate is fixedly connected with a ventilator, one end of the ventilator is fixedly communicated with a ventilation pipe, one end of the ventilation pipe penetrates through the mounting plate and is mutually communicated with the risk-avoiding assembly, the upper ends of the four support rods are fixedly connected with a top plate, two sides of the upper surface of the top plate are respectively and fixedly connected with first top columns, the upper ends of the two first top columns are respectively and fixedly connected with strong elastic plate assemblies, and the two strong elastic plate assemblies are obliquely arranged in opposite directions, the middle position of roof upper surface fixedly connected with second fore-set, the upper end fixedly connected with guard flap of second fore-set, just guard flap fixed connection is two between the powerful diving board subassembly.
Preferably, keep away dangerous subassembly includes the box, box fixed connection is in on the upper surface of backup pad, and the one end of ventilation pipe communicates to the inside of box, the upper portion position of box inner wall both sides is equallyd divide and is do not run through and has seted up the vent, equally divide respectively fixedly connected with dust screen among two the vent.
Preferably, powerful diving board subassembly includes the rubber slab, the rubber slab fixed connection be in the upper end of first fore-set, fixed surface is connected with the steel sheet on the rubber slab, fixed surface is connected with ox gusset on the steel sheet, fixed surface is connected with the net of playing on the ox gusset.
Preferably, the both sides of backup pad lower surface are equallyd divide and are do not fixedly connected with strengthening rib, just do not fixedly connected are equallyd divide to the strengthening rib on the bracing piece.
Preferably, the protective baffle is an arc-shaped structural member.
The utility model provides a pair of multipurpose device for tunnel construction ventilation and risk avoidance, beneficial effect lies in: on one hand, the ventilation and risk avoidance multipurpose device for tunnel construction can ventilate in the risk avoidance assembly through the ventilation pipe by starting the ventilator, so that the circulation of air can be ensured for people who hide in the risk avoidance assembly for risk avoidance; on the other hand, through the arrangement of the first support pillar, the powerful elastic plate assemblies, the second support pillar and the protective baffle, if collapse occurs on the tunnel construction site, the heavy objects falling down during collapse can be effectively resisted, and the two powerful elastic plate assemblies are obliquely arranged, so that the heavy objects falling down can be prevented from being accumulated at the top of the device.
Drawings
Fig. 1 is the utility model provides a tunnel construction ventilation keeps away dangerous multipurpose plant's schematic structure diagram.
Fig. 2 is the utility model provides a tunnel construction ventilation keeps away dangerous multi-purpose device keeps away dangerous subassembly's inner structure schematic diagram.
Figure 3 is a schematic diagram of the power spring plate assembly of figures 1-2.
In the figure: the safety door comprises a support rod 1, wheels 2, a support plate 3, reinforcing ribs 4, a danger avoiding assembly 5, a box body 51, a ventilation opening 52, a dustproof net 53, a safety door 6, a mounting plate 7, a ventilation fan 8, a ventilation pipe 9, a top plate 10, a first top column 11, a powerful elastic plate assembly 12, a rubber plate 121, a steel plate 122, a beef tendon plate 123, an elastic net 124, a second top column 13 and a protective baffle 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1-3, a tunnel construction ventilation keeps away dangerous multi-purpose device, including four bracing pieces 1, there are wheel 2 for four 1 lower extremes of bracing piece equally divide respectively fixed mounting, through the setting of wheel 2 to can conveniently remove and use the device, wheel 2 in this design has adopted the rubber matter wheel that has the service brake, through controlling the service brake on wheel 2, thereby can conveniently fix wheel 2, and then can fix whole device, avoid when not needing the device to take place to remove.
Lower part position fixedly connected with backup pad 3 between four bracing pieces 1, other fixedly connected with strengthening rib 4 is equallyd divide to the both sides of backup pad 3 lower surface, and strengthening rib 4 equallyd divide and do not fixedly connected on bracing piece 1, through the setting of strengthening rib 4 to can strengthen joint strength and the structure steadiness between backup pad 3 and bracing piece 1, and then can promote backup pad 3's structural strength and support intensity.
The upper surface of the supporting plate 3 is fixedly connected with a risk avoiding assembly 5, one side of the risk avoiding assembly 5 is provided with a safety door 6, and if collapse occurs on a tunnel construction site, people can enter the risk avoiding assembly 5 to implement risk avoidance by opening the safety door 6.
Keep away dangerous subassembly 5's upper end fixedly connected with mounting panel 7, one side fixedly connected with ventilation blower 8 of mounting panel 7 upper surface, the fixed intercommunication of one end of ventilation blower 8 has ventilation pipe 9, and the one end of ventilation pipe 9 runs through mounting panel 7 and communicates each other with keeping away dangerous subassembly 5, the device is gone up from having storage battery, this storage battery fixable mounting is on mounting panel 7, this storage battery is used for supplying power for the consumer on the device, ventilation blower 8 passes through the wire and is connected with storage battery, and fixedly connected with control ventilation blower 8 switch of operation on the wire, through starting ventilation blower 8, can ventilate for keeping away dangerous subassembly 5 in through ventilation pipe 9, thereby can guarantee the circulation of air for the people who keeps away the danger in keeping away dangerous subassembly 5.
The upper ends of the four support rods 1 are fixedly connected with a top plate 10, two sides of the upper surface of the top plate 10 are respectively and fixedly connected with first top columns 11, the upper ends of the two first top columns 11 are respectively and fixedly connected with a strong elastic plate component 12, and the two strong elastic plate components 12 are arranged in an inclined way in opposite directions, the middle position of the upper surface of the top plate 10 is fixedly connected with a second top column 13, the upper end of the second top column 13 is fixedly connected with a protective baffle plate 14, and the protective baffle 14 is fixedly connected between the two strong elastic plate assemblies 12, the protective baffle 14 is an arc-shaped structural member, through the arrangement of the first top column 11, the powerful elastic plate component 12, the second top column 13 and the protective baffle 14, if collapse occurs on the tunnel construction site, the weight falling off during collapse can be effectively resisted, and the two strong elastic plate assemblies 12 are arranged obliquely, so that the falling heavy objects can be prevented from being accumulated on the top of the device.
Example 2
Referring to fig. 1-2, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the risk avoiding assembly 5 includes a box body 51, the box body 51 is fixedly connected to the upper surface of the supporting plate 3, and one end of the ventilation pipe 9 is communicated to the inside of the box body 51, the upper positions of both sides of the inner wall of the box body 51 are respectively provided with a ventilation opening 52, the two ventilation openings 52 are respectively fixedly connected with a dust screen 53, and under the effect of the ventilation openings 52, the air circulation of the internal environment of the box body 51 can be ensured through the arrangement of the box body 51, the ventilation openings 52 and the dust screen 53; under the effect of the dustproof net 53, the dustproof effect can be effectively achieved, and external dust is prevented from entering the box body 51.
Example 3
Referring to fig. 1-3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the powerful elastic plate assembly 12 includes a rubber plate 121, the rubber plate 121 is fixedly connected to the upper end of the first support pillar 11, a steel plate 122 is fixedly connected to the upper surface of the rubber plate 121, a rib plate 123 is fixedly connected to the upper surface of the steel plate 122, a net 124 is fixedly connected to the upper surface of the rib plate 123, and the rubber plate 121, the steel plate 122, the rib plate 123, and the net 124 are arranged, so that the overall structure of the powerful elastic plate assembly 12 has strong elastic performance, and under the action of the steel plate 122, the structural strength thereof can be enhanced; and under the action of the tendon plate 123, the tendon plate is not easy to be torn off, so that the toughness of the tendon plate is enhanced.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a multi-purpose device of danger is kept away in tunnel construction ventilation, includes four bracing pieces (1), its characterized in that, four respectively fixed mounting is equallyd divide to bracing piece (1) lower extreme has wheel (2), four lower part position fixedly connected with backup pad (3) between bracing piece (1), fixed surface is connected with keeps away dangerous subassembly (5) on backup pad (3), one side of keeping away dangerous subassembly (5) is provided with emergency exit (6), the upper end fixedly connected with mounting panel (7) of keeping away dangerous subassembly (5), one side fixedly connected with ventilation blower (8) of mounting panel (7) upper surface, the fixed intercommunication of one end of ventilation blower (8) has ventilation pipe (9), just the one end of ventilation pipe (9) runs through mounting panel (7) and with keep away dangerous subassembly (5) intercommunication each other, four the upper end fixedly connected with roof (10) of bracing piece (1), first fore-set (11), two of other fixedly connected with are equallyd divide to the both sides of roof (10) upper surface first fore-set (11) upper end is equallyd divide the powerful board subassembly (12) of bullet of other fixedly connected with, and two the slope setting for the relative direction between the powerful board subassembly (12) of bullet, the middle part position fixedly connected with second fore-set (13) of roof (10) upper surface, the upper end fixedly connected with guard flap (14) of second fore-set (13), just guard flap (14) fixed connection is two between the powerful board subassembly (12) of bullet.
2. The multi-purpose ventilation and risk-avoiding device for tunnel construction according to claim 1, wherein the risk-avoiding assembly (5) comprises a box body (51), the box body (51) is fixedly connected to the upper surface of the supporting plate (3), one end of the ventilation pipe (9) is communicated to the inside of the box body (51), ventilation openings (52) respectively penetrate through the upper positions of two sides of the inner wall of the box body (51), and dust screens (53) are respectively fixedly connected to two ventilation openings (52).
3. The multi-purpose ventilation risk-avoiding device for tunnel construction according to claim 1, wherein the powerful elastic plate assembly (12) comprises a rubber plate (121), the rubber plate (121) is fixedly connected to the upper end of the first top column (11), a steel plate (122) is fixedly connected to the upper surface of the rubber plate (121), a rib plate (123) is fixedly connected to the upper surface of the steel plate (122), and an elastic net (124) is fixedly connected to the upper surface of the rib plate (123).
4. The multipurpose ventilation and risk-avoiding device for tunnel construction according to claim 1, wherein two sides of the lower surface of the supporting plate (3) are fixedly connected with reinforcing ribs (4) respectively, and the reinforcing ribs (4) are fixedly connected on the supporting rod (1) respectively.
5. The multipurpose ventilation and risk-avoiding device for tunnel construction as claimed in claim 1, wherein the protective baffle (14) is an arc-shaped structural member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120850442.0U CN214944413U (en) | 2021-04-24 | 2021-04-24 | Ventilation and risk-avoiding multipurpose device for tunnel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120850442.0U CN214944413U (en) | 2021-04-24 | 2021-04-24 | Ventilation and risk-avoiding multipurpose device for tunnel construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214944413U true CN214944413U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120850442.0U Active CN214944413U (en) | 2021-04-24 | 2021-04-24 | Ventilation and risk-avoiding multipurpose device for tunnel construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214944413U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118375321A (en) * | 2024-06-26 | 2024-07-23 | 山东省地质矿产勘查开发局第二水文地质工程地质大队(山东省鲁北地质工程勘察院) | Geological construction safety device |
-
2021
- 2021-04-24 CN CN202120850442.0U patent/CN214944413U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118375321A (en) * | 2024-06-26 | 2024-07-23 | 山东省地质矿产勘查开发局第二水文地质工程地质大队(山东省鲁北地质工程勘察院) | Geological construction safety device |
| CN118375321B (en) * | 2024-06-26 | 2024-09-03 | 山东省地质矿产勘查开发局第二水文地质工程地质大队(山东省鲁北地质工程勘察院) | Geological construction safety device |
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