CN207989025U - It is a kind of to protect the quiet quick-fried device of the liquid carbon dioxide of splashing - Google Patents
It is a kind of to protect the quiet quick-fried device of the liquid carbon dioxide of splashing Download PDFInfo
- Publication number
- CN207989025U CN207989025U CN201820168207.3U CN201820168207U CN207989025U CN 207989025 U CN207989025 U CN 207989025U CN 201820168207 U CN201820168207 U CN 201820168207U CN 207989025 U CN207989025 U CN 207989025U
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- CN
- China
- Prior art keywords
- carbon dioxide
- liquid carbon
- protective plate
- splashing
- initiator
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model, which provides, a kind of protecting the quiet quick-fried device of the liquid carbon dioxide of splashing, including protective plate, supporting rack and liquid carbon dioxide initiator, card slot and initiator pilot hole is arranged in protective plate, supporting rack setting is clamped end and is used to support the taper fixing end on ground, protective plate and supporting rack are connected by card slot and clamping end, and liquid carbon dioxide initiator is installed on initiator pilot hole.The utility model uses liquid carbon dioxide initiator, realize static blasting, it can be used for weak surrounding rock region, avoid country rock large area caving, protective plate can effectively prevent the sillar launched in blasting process and cause irreversible injury to tunnel structures such as median septums, protective plate is supported using supporting rack, enables protective plate as required close to the face for needing explosion.
Description
Technical field
The utility model is related to technical field of tunnel construction more particularly to a kind of liquid carbon dioxide protecting splashing are quiet
Quick-fried device.
Background technology
Blasting procedure, which excavates, upper to greatest extent to accelerate Tunnel Construction Schedule, and constructing tunnel mostly uses explosive blasting side at present
Method, but for certain surrounding rock stabilities region on the weak side (Grades of Surrounding Rock is at IV~V grade), traditional blasting procedure easily causes rock
Body large area slump forms construction safety and threatens.Meanwhile for certain small-clear-distance tunnels, distance is smaller between two tunnels, explosion
The sillar launched in the process is likely to cause irreversible injury to median septum；For certain in the tunnel to have come into operation
Newly-built bifurcated Tunnel Engineering, splashing sillar then can cause extensive damage to built complete tunnel construction sections.
Utility model content
The utility model, which provides, a kind of protects the quiet quick-fried device of the liquid carbon dioxide of splashing, technical solution as follows：
It is a kind of to protect the quiet quick-fried device of the liquid carbon dioxide of splashing, it is characterised in that：Including protective plate, supporting rack and liquid
State carbon dioxide initiator, protective plate setting card slot and the pilot hole for installing liquid carbon dioxide initiator, support are set up
It sets clamping end and is used to support the taper fixing end on ground, protective plate and supporting rack and connected by card slot and the cooperation of clamping end
It connects, liquid carbon dioxide initiator is installed on initiator pilot hole.
Further, protective plate includes preposition protective plate, postposition loading plate and stiffness spring, and preposition protective plate is held with postposition
Support plate is connected by stiffness spring, and card slot is located at postposition loading plate far from preposition protective plate side, the setting curling of postposition loading plate
Support leg.
Further, supporting rack includes slash, whippletree and connecting rod, and whippletree first end is rotatablely connected with slash, and taper is fixed
End is set to the first end of slash, and the clamping end is set to the second end of the second end and whippletree of slash.
Further, supporting rack further includes connecting rod, and connecting rod two end bending is in N-shaped, and the quantity of slash and whippletree is at least 2,
The jack that setting is inserted into for connecting rod two end in the middle part of slash.
Further, Crimping support foot, slash and whippletree are respectively provided with telescoping mechanism, and telescoping mechanism is shifted by the screw hole of two-section
It matches bolt fixation and realizes and stretch.
Further, preposition protective plate rubber layer is doubling plate, doubling plate central filler rubber layer.
Further, wheel is arranged with supporting rack lower part in protective plate.
Further, connection ring is arranged in preposition protective plate top, and cable wire, cable wire and connection ring is arranged in postposition loading plate top
It is fixedly connected.
Further, initiator pilot hole is respectively provided with mutually matched helicitic texture with liquid carbon dioxide initiator.
The utility model uses liquid carbon dioxide initiator, realizes static blasting, can be used for weak surrounding rock region, avoid
Country rock large area caving, protective plate can effectively prevent the sillar launched in blasting process and caused to tunnel structures such as median septums
Irreversible injury supports protective plate using supporting rack, enables protective plate as required close to the face for needing explosion.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the stereoscopic schematic diagram of the utility model；
Fig. 2 is the schematic side view of the utility model；
Fig. 3 is the protective plate front schematic view of the utility model.
In attached drawing the label of each component be：1- protective plates, 2- supporting racks, 3- liquid carbon dioxides initiator, 14- are flexible
Mechanism, 5- wheels, 11- card slots, 12- pilot holes, the preposition protective plates of 13-, 14- postpositions loading plate, 15- stiffness springs, 16- volumes
Bent support leg, 17- rubber layers, 21- clampings end, 22- tapers fixing end, 23- slash, 24- whippletrees, 25- connecting rods, 131- connect
Connect ring, 141- cable wires, 231- jacks.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts belong to
The range of the utility model protection.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of to protect the quiet quick-fried device of the liquid carbon dioxide of splashing, including protective plate 1, branch
Card slot 11 and the dress for installing liquid carbon dioxide initiator is arranged in support 2 and liquid carbon dioxide initiator 3, protective plate 1
Distribution 12, the setting of supporting rack 2 are clamped end 21 and are used to support the taper fixing end 22 on ground, and protective plate 1 and supporting rack 2 are logical
It crosses card slot 11 to be connected with clamping end 21, liquid carbon dioxide initiator 3 is installed on pilot hole 12.
The utility model uses liquid carbon dioxide initiator, realizes static blasting, can be used for weak surrounding rock region, avoid
Country rock large area caving, protective plate can effectively prevent the sillar launched in blasting process and caused to tunnel structures such as median septums
Irreversible injury supports protective plate using supporting rack, enables protective plate as required close to the face for needing explosion.
Further, protective plate 1 includes preposition protective plate 13, postposition loading plate 14 and stiffness spring 15, preposition protective plate
13 are connect with postposition loading plate 14 by stiffness spring 15, and card slot 11 is located at postposition loading plate 14 far from preposition protective plate 13 1
Crimping support foot 16 is arranged in side, postposition loading plate 14.
Preposition protective plate is connect with postposition loading plate through stiffness spring, and Crimping support foot is arranged in postposition loading plate, and enhancing is slow
The energy generated after explosion is adsorbed in punching, it is possible to reduce the damage of protective device extends service using life.
Further, supporting rack 2 includes slash 23 and whippletree 24, and 24 first end of whippletree is rotatablely connected with slash 23, taper
Fixing end 22 is set to the first end of slash 23, the clamping end 21 be set to slash 23 second end and whippletree 24 second
End.
Using rotation connection between slash and whippletree, the buffering of device is further enhanced.
Further, supporting rack 2 further includes connecting rod 25, and the bending of 25 both ends of connecting rod is in N-shaped, the number of slash 23 and whippletree 24
Amount is at least 2, the jack 231 that 23 middle part setting of slash is inserted into for 25 both ends of connecting rod.
Supporting rack connects slash using connecting rod, using card slot, the cooperation of clamping end between supporting rack and protective plate, is easy to tear open
Point, facilitate storage and transport.
Further, Crimping support foot 16, slash 23 and whippletree 24 are respectively provided with telescoping mechanism 4.
Screw hole is set on the two-stage structure of telescoping mechanism 4, and it is flexible to be bolted realization after screw hole displacement pairing.Setting is stretched
Contracting mechanism is conveniently adjusted the height of device to adapt to different construction environments.
Further, preposition protective plate 13 is doubling plate, doubling plate central filler rubber layer 17.
Dual-sided board central filler rubber layer further adsorbs blasting energy, improves the safety of device itself.
Further, two wheels 5 are respectively arranged in the lower part of protective plate 1 and the lower part of supporting rack 2.
Lower part setting wheel facilitates the position adjustment of device at the construction field (site), and wheel is turned up after location determination and is detached from ground
Face has no effect on explosion and protection effect.Crimping support foot can also be removed during position adjusts with slash close to ground
One section, position reconnects Crimping support foot and slash close to one section of ground after being adjusted in place.
Further, connection ring 131 is arranged in 13 top of preposition protective plate, and cable wire 141, steel is arranged in 14 top of postposition loading plate
Rope 141 is fixedly connected with connection ring 131.
Cable wire even and connect loop chain cooperation, reinforce the structural stability of protective plate, and in transportational process, cable wire with connect
Ring can be used for the binding between protective plate and transport vehicle.
Further, pilot hole 12 is respectively provided with mutually matched helicitic texture with liquid carbon dioxide initiator 3.
Helicitic texture is stablized to be connected between liquid carbon dioxide initiator and pilot hole, avoids liquid in explosion set-up procedure
The loose or dislocation of carbon dioxide initiator.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (9)
1. a kind of protecting the quiet quick-fried device of the liquid carbon dioxide of splashing, which is characterized in that including protective plate (1), supporting rack (2)
With liquid carbon dioxide initiator (3), protective plate (1) the setting card slot (11) and for installing liquid CO 2 initiator
Pilot hole (12), support frame as described above (2) setting clamping end (21) and be used to support taper fixing end (22) on ground, institute
It states protective plate (1) and supporting rack (2) to be connected by the card slot (11) and clamping end (21), the liquid carbon dioxide
Initiator (3) is installed on the pilot hole (12).
2. a kind of the quiet quick-fried device of the liquid carbon dioxide of splashing is protected according to claim 1, which is characterized in that described
Protective plate (1) includes preposition protective plate (13), postposition loading plate (14) and stiffness spring (15), the preposition protective plate (13) with
Postposition loading plate (14) is connected by the stiffness spring (15), and it is separate that the card slot (11) is located at the postposition loading plate (14)
Preposition protective plate (13) side, postposition loading plate (14) the setting Crimping support foot (16).
3. a kind of the quiet quick-fried device of the liquid carbon dioxide of splashing is protected according to claim 2, which is characterized in that described
Supporting rack (2) includes slash (23) and whippletree (24), and whippletree (24) first end is rotatablely connected with the slash (23), described
Taper fixing end (22) is set to the first end of slash (23), and clamping end (21) is set to the second of the slash (23)
The second end of end and the whippletree (24).
4. a kind of the quiet quick-fried device of the liquid carbon dioxide of splashing is protected according to claim 3, which is characterized in that described
Supporting rack (2) further includes connecting rod (25), and connecting rod (25) the both ends bending is in N-shaped, the number of the slash (23) and whippletree (24)
Amount is at least 2, and the jack (231) being inserted into for the connecting rod (25) both ends is arranged in the middle part of the slash (23).
5. a kind of the quiet quick-fried device of the liquid carbon dioxide of splashing is protected according to claim 3, which is characterized in that described
Crimping support foot (16), slash (23) and whippletree (24) are respectively provided with telescoping mechanism (4).
6. a kind of the quiet quick-fried device of the liquid carbon dioxide of splashing is protected according to claim 2, which is characterized in that described
Preposition protective plate (13) is doubling plate, doubling plate central filler rubber layer (17).
7. a kind of the quiet quick-fried device of the liquid carbon dioxide of splashing is protected according to claim 5, which is characterized in that described
The lower part setting wheel (5) of the lower part of protective plate (1) and support frame as described above (2).
8. a kind of the quiet quick-fried device of the liquid carbon dioxide of splashing is protected according to claim 2, which is characterized in that described
Preposition protective plate (13) top setting connection ring (131), postposition loading plate (14) the top setting cable wire (141), the steel
Rope (141) is fixedly connected with connection ring (131).
9. a kind of the quiet quick-fried device of the liquid carbon dioxide of splashing is protected according to claim 1, which is characterized in that described
Pilot hole (12) is respectively provided with mutually matched helicitic texture with liquid carbon dioxide initiator (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820168207.3U CN207989025U (en) | 2018-01-31 | 2018-01-31 | It is a kind of to protect the quiet quick-fried device of the liquid carbon dioxide of splashing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820168207.3U CN207989025U (en) | 2018-01-31 | 2018-01-31 | It is a kind of to protect the quiet quick-fried device of the liquid carbon dioxide of splashing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207989025U true CN207989025U (en) | 2018-10-19 |
Family
ID=63822421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820168207.3U Expired - Fee Related CN207989025U (en) | 2018-01-31 | 2018-01-31 | It is a kind of to protect the quiet quick-fried device of the liquid carbon dioxide of splashing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207989025U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108301832A (en) * | 2018-01-31 | 2018-07-20 | 大连海事大学 | It is a kind of to protect the quiet quick-fried device of the liquid carbon dioxide of splashing and quiet quick-fried construction method |
-
2018
- 2018-01-31 CN CN201820168207.3U patent/CN207989025U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108301832A (en) * | 2018-01-31 | 2018-07-20 | 大连海事大学 | It is a kind of to protect the quiet quick-fried device of the liquid carbon dioxide of splashing and quiet quick-fried construction method |
| CN108301832B (en) * | 2018-01-31 | 2024-05-03 | 大连海事大学 | Liquid carbon dioxide static explosion device capable of preventing splashing and static explosion construction method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181019 Termination date: 20220131 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |