CN209726965U - A kind of collaborative device that can reduce blasting vibration - Google Patents

A kind of collaborative device that can reduce blasting vibration Download PDF

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Publication number
CN209726965U
CN209726965U CN201920391421.XU CN201920391421U CN209726965U CN 209726965 U CN209726965 U CN 209726965U CN 201920391421 U CN201920391421 U CN 201920391421U CN 209726965 U CN209726965 U CN 209726965U
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CN
China
Prior art keywords
vertical pole
cross bar
connector
blasting vibration
item
Prior art date
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.)
Expired - Fee Related
Application number
CN201920391421.XU
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Chinese (zh)
Inventor
王雪莹
王刚
潘玉忠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anshun Jiuning Blasting Engineering Co Ltd
Original Assignee
Anshun Jiuning Blasting Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anshun Jiuning Blasting Engineering Co Ltd filed Critical Anshun Jiuning Blasting Engineering Co Ltd
Priority to CN201920391421.XU priority Critical patent/CN209726965U/en
Application granted granted Critical
Publication of CN209726965U publication Critical patent/CN209726965U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses the collaborative devices that one kind can reduce blasting vibration, including tunnel main body, cross bar, first vertical pole and protection blanket, the bottom end of the tunnel body interior is provided with bottom plate, and the both ends at the top of bottom plate are respectively and fixedly provided with the first vertical pole, the second vertical pole is uniformly fixed on bottom plate between first vertical pole, and second the central position of vertical pole and the first vertical pole be laterally fixed with cross bar, the junction of the cross bar and the first vertical pole is provided with the second connector, and the junction of cross bar and the second vertical pole is provided with the first connector, the top of the tunnel body interior is fixed with protective plate, and the bottom end of protective plate is fixed with connecting plate, first vertical pole passes through the first fixing bolt with the second vertical pole and is fixedly connected with connecting plate.This can reduce the collaborative device of blasting vibration, and by being equipped with protective plate, protective plate protects the upper part at tunnel entrance arch ring by being fixedly connected at the top of the second fixing bolt and tunnel main body.

Description

A kind of collaborative device that can reduce blasting vibration
Technical field
The utility model relates to explosions to cooperate with protection technology field, specially a kind of collaboration dress that can reduce blasting vibration It sets.
Background technique
Tunnel is the engineering works being embedded in stratum, needs to carry out engineering explosion when carrying out tunnel excavation, Engineering explosion vibration bring harm is more serious, it not only generates adverse effect to surrounding fabric structure, more seriously Cause the civil disputation between local villager, the method that existing reduction blasting vibration affects is asked in the presence of part mostly Topic, it is specific as follows;
It 1, is presently mainly to reduce blasting vibration by changing data of explosive filled, blasting parameter, but the method exists not Certainty factor, and the slungshot, vibration, noise, the fugitive dust that come with explosion still have, and can not reduce danger to the greatest extent Evil;
2, Part Methods use the row's of setting up grid, but existing row's grid are not easy to installing and dismounting, and site operation is inconvenient, stablizes Property it is not high, and due to explosion bring rubble and vibration it is too big, the row's of depending alone grid can not stop, and effect is still undesirable;
3, part collaborative device stops slungshot, noise and fugitive dust caused by vibration using protection blanket, but such anti- It is simple to protect blanket structure, is easily damaged, service life is shorter.
Utility model content
The purpose of this utility model is to provide the collaborative devices that one kind can reduce blasting vibration, to solve above-mentioned background The traditional method proposed in technology can not utmostly reduce blasting vibration bring harm, row grid be not easy to be fixedly mounted with Disassembly, single means of defence effect be undesirable and protection blanket the problem of being easily damaged.
To achieve the above object, the utility model provides the following technical solutions: one kind can reduce the collaboration of blasting vibration Device, including tunnel main body, cross bar, the first vertical pole and protection blanket, the bottom end of the tunnel body interior is provided with bottom plate, and bottom Both ends at the top of plate are respectively and fixedly provided with the first vertical pole, and the second vertical pole, and are uniformly fixed on the bottom plate between first vertical pole The central position of two vertical poles and the first vertical pole is laterally fixed with cross bar, and the junction of the cross bar and the first vertical pole is provided with Second connector, and the junction of cross bar and the second vertical pole is provided with the first connector, first vertical pole, the second vertical pole with It is provided with protection blanket between cross bar, and the outside of blanket is protected to be enclosed with steel plate bound edge, the steel plate bound edge is uniformly through bundle Silk and the first vertical pole, the second vertical pole are fixedly connected with cross bar, and the edge on the inside of the steel plate bound edge is all evenly arranged with activity Slot, and the inside of loose slot is provided with movable part, and reset spring, and movable part are fixed between the movable part and loose slot One end with protection blanket connect, movable part be in "Ji" type, it is described protect blanket inside central position be provided with reinforcement Layer, and the two sides of enhancement layer are provided with explosion-proof layer, the top of the tunnel body interior are fixed with protective plate, and protective plate Bottom end is fixed with connecting plate, and first vertical pole passes through the first fixing bolt with the second vertical pole and is fixedly connected with connecting plate.
Preferably, the bottom end of the bottom plate is evenly arranged with spud pile, and hangnail is evenly arranged on spud pile.
Preferably, the longitudinal section of the protective plate is in semicircular arc-shaped structure, and protective plate is uniformly through the second fixing bolt It is connected and fixed with the top of tunnel body interior.
Preferably, the inside of first connector and the second connector is evenly arranged with preformed groove, and preformed groove is interior Portion is provided with internal screw thread, and first vertical pole, the second vertical pole and cross bar are close to one end of the first connector and the second connector Be provided with the external screw thread to match with internal screw thread, first vertical pole, the second vertical pole and cross bar with the first connector and Two connectors constitute installing and dismounting structure.
Preferably, the inside of the explosion-proof layer is evenly arranged with through item and latitude item, and through item and latitude item is rubber strip, The structure type woven up and down through item and latitude item using intersection.
Preferably, the enhancement layer is internally provided with steel wire reinforcing rib, and steel wire reinforcing rib equidistantly distributed.
Compared with prior art, the utility model has the beneficial effects that
(1) collaborative device that can reduce blasting vibration passes through the second fixed spiral shell by being equipped with protective plate, protective plate It is fixedly connected at the top of bolt and tunnel main body, the upper part at tunnel entrance arch ring is protected, the bottom end of protective plate is solid Surely there is connecting plate, the lower part at tunnel entrance arch ring is evenly arranged with the first vertical pole, the second vertical pole and cross bar, and first Vertical pole, the second vertical pole pass through the first fixing bolt and are fixedly connected with connecting plate, between the first vertical pole, the second vertical pole and cross bar It is fixed with protection blanket uniformly through tied silk, so that Excavation blasting generates in shielding tunnel comprehensively shock wave and slungshot, it is ensured that work Journey construction safety reduces noise pollution;
(2) this can reduce the collaborative device of blasting vibration by being respectively and fixedly provided in the bottom end of the first vertical pole and the second vertical pole Bottom plate is evenly arranged with hangnail on bottom plate, is fixed convenient for spud pile to be inserted into ground, hangnail to be inserted into it is more stable, It is not easy to shake, the junction of the first vertical pole and cross bar is provided with the second connector, and the junction of the second vertical pole and cross bar is equal It is provided with the first connector, the inside of the first connector and the second connector is evenly arranged with preformed groove, the inner sidewall of preformed groove It is provided with internal screw thread, the first vertical pole, the second vertical pole and cross bar are provided with close to one end of the first connector and the second connector The external screw thread to match with internal screw thread makes it not convenient for even closer firm the first vertical pole of connection, the second vertical pole and cross bar It is easy to disconnect, structural stability is higher, while convenient for the installation and removal of the first vertical pole, the second vertical pole and cross bar;
(3) collaborative device that can reduce blasting vibration is prevented by being enclosed with steel plate bound edge in the outside of protection blanket Central position inside shield blanket is provided with enhancement layer, and the inside of enhancement layer is evenly arranged with steel wire reinforcing rib, anti-convenient for improving The structural strength for protecting blanket, prolongs the service life, while being provided with explosion-proof layer in the two sides of enhancement layer, is uniformly arranged on explosion-proof layer Have through item and latitude item, be rubber strip through item and latitude item, through item and latitude item using the structure type for intersecting braiding up and down, toughness And elasticity is higher, the energy such as slungshot, noise generated in absorbable blasting vibration reduce insecurity factor to the maximum extent;
(4) collaborative device that can reduce blasting vibration is evenly arranged with work by the edge on the inside of steel plate bound edge Dynamic slot, and loose slot is internally provided with movable part, and reset spring is provided between movable part and loose slot, movable part One end is connect with protection blanket, and when protecting blanket to be impacted by slungshot, protection blanket recess affects movable part to move in loose slot, Weaken impact force brought by slungshot significantly, safety is higher.
Detailed description of the invention
Fig. 1 is the utility model positive structure diagram;
Fig. 2 is the first connector of the utility model the schematic diagram of the section structure;
Fig. 3 is that the utility model protects blanket the schematic diagram of the section structure;
Fig. 4 is the explosion-proof schematic diagram of a layer structure of the utility model;
Fig. 5 is the utility model steel plate bound edge the schematic diagram of the section structure;
Fig. 6 is to put structural schematic diagram at A in the utility model Fig. 5.
In figure: 1, bottom plate;2, tunnel main body;3, cross bar;4, the first vertical pole;5, connecting plate;6, the first fixing bolt;7, prevent Backplate;8, the second fixing bolt;9, the second vertical pole;10, tied silk;11, the first connector;12, the second connector;13, steel plate packet Side;14, blanket is protected;15, spud pile;16, preformed groove;17, explosion-proof layer;18, enhancement layer;19, steel wire reinforcing rib;20, through item; 21, latitude item;22, movable part;23, loose slot;24, reset spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-6, the utility model provides a kind of technical solution: one kind can reduce the collaboration dress of blasting vibration It sets, including tunnel main body 2, cross bar 3, the first vertical pole 4 and protection blanket 14, the bottom end inside tunnel main body 2 is provided with bottom plate 1, bottom The bottom end of plate 1 is evenly arranged with spud pile 15, and is evenly arranged with hangnail on spud pile 15, so that insertion is more firm, it is not easy to It shakes, and the both ends at 1 top of bottom plate are respectively and fixedly provided with the first vertical pole 4, are uniformly fixed with second on the bottom plate 1 between the first vertical pole 4 Vertical pole 9, and the central position of the second vertical pole 9 and the first vertical pole 4 is laterally fixed with cross bar 3, the company of cross bar 3 and the first vertical pole 4 The place of connecing is provided with the second connector 12, and the junction of cross bar 3 and the second vertical pole 9 is provided with the first connector 11, and first The inside of connector 11 and the second connector 12 is evenly arranged with preformed groove 16, and the inside of preformed groove 16 is provided with interior spiral shell Line, the first vertical pole 4, the second vertical pole 9 and cross bar 3 close to one end of the first connector 11 and the second connector 12 be provided with it is interior The external screw thread that screw thread matches, the first vertical pole 4, the second vertical pole 9 and cross bar 3 with 12 structure of the first connector 11 and the second connector It is not easy it at installing and dismounting structure convenient for even closer firm connection the first vertical pole 4, the second vertical pole 9 and cross bar 3 It disconnects, structural stability is higher, while convenient for the installation and removal of the first vertical pole 4, the second vertical pole 9 and cross bar 3, the first vertical pole 4, it is provided with protection blanket 14 between the second vertical pole 9 and cross bar 3, and the outside of blanket 14 is protected to be enclosed with steel plate bound edge 13, steel Plate bound edge 13 is fixedly connected uniformly through tied silk 10 and the first vertical pole 4, the second vertical pole 9 with cross bar 3, the side of 13 inside of steel plate bound edge Loose slot 23 is all evenly arranged at edge, and the inside of loose slot 23 is provided with movable part 22, movable part 22 and loose slot 23 Between be fixed with reset spring 24, and one end of movable part 22 connect with protection blanket 14, and movable part 22 is prevented in "Ji" type Movable part 22 falls off out of loose slot 23;
Central position inside protection blanket 14 is provided with enhancement layer 18, and enhancement layer 18 is internally provided with steel wire reinforcement Muscle 19, and 19 equidistantly distributed of steel wire reinforcing rib improve the structural strength of protection blanket 14, are less likely to be damaged it, and enhancement layer 18 two sides are provided with explosion-proof layer 17, and the inside of explosion-proof layer 17 is evenly arranged with through item 20 and latitude item 21, and through item 20 and latitude Item 21 is rubber strip, and through item 20 and latitude item 21 using the structure type woven up and down is intersected, toughness and elasticity are higher, can The energy such as slungshot, the noise generated in blasting vibration are absorbed, reduce insecurity factor to the maximum extent, it is ensured that engineering construction peace Entirely, noise pollution is reduced, the top inside tunnel main body 2 is fixed with protective plate 7, and the longitudinal section of protective plate 7 is in semicircular arc-shaped knot Structure, and protective plate 7 is connected and fixed uniformly through the second fixing bolt 8 with the top inside tunnel main body 2, is encircleed to tunnel entrance Upper part at circle is protected, and the bottom end of protective plate 7 is fixed with connecting plate 5, and the first vertical pole 4 passes through with the second vertical pole 9 First fixing bolt 6 is fixedly connected with connecting plate 5.
Working principle: in use, the spud pile 15 on bottom plate 1 to be inserted into the stratum at tunnel entrance arch ring first In, the hangnail on spud pile 15 makes insertion more firm, it is not easy to shake, later consolidate protective plate 7 by the second fixing bolt 8 Dingan County is mounted in the top of 2 entrance arch ring of tunnel main body, later consolidates on the top of the first vertical pole 4 and the second vertical pole 9 by first Determine bolt 6 to be fixedly connected with connecting plate 5, cross bar 3 and the installation of the first vertical pole 4 and the second vertical pole 9 are fixed, the first vertical pole 4 and cross The junction of bar 3 is connected by the second connector 12, and the second vertical pole 9 is connect with the junction of cross bar 3 by the first connector 11, It is fixed with protection blanket 14 uniformly through tied silk 10 between first vertical pole 4, the second vertical pole 9 and cross bar 3, is protected in inside blanket 14 Centre is provided with enhancement layer 18 at position, and the inside of enhancement layer 18 is evenly arranged with steel wire reinforcing rib 19, convenient for improving protection blanket 14 Structural strength, prolong the service life, while being provided with explosion-proof layer 17 in the two sides of enhancement layer 18, uniformly set on explosion-proof layer 17 It is equipped with through item 20 and latitude item 21, is rubber strip through item 20 and latitude item 21, through item 20 and latitude item 21 using braiding above and below intersecting Structure type, toughness and elasticity are higher, and the energy such as slungshot, noise generated in absorbable blasting vibration drop to the maximum extent Low insecurity factor, it is ensured that engineering construction safety reduces noise pollution, and when protecting blanket 14 to be impacted by slungshot, protects blanket 14 recess, affect movable part 22 to move in loose slot 23, and impact force brought by weakening slungshot, safety significantly is higher.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. one kind can reduce the collaborative device of blasting vibration, including tunnel main body (2), cross bar (3), the first vertical pole (4) and anti- It protects blanket (14), it is characterised in that: the internal bottom end of the tunnel main body (2) is provided with bottom plate (1), and two at the top of bottom plate (1) End is respectively and fixedly provided with the first vertical pole (4), is uniformly fixed with the second vertical pole (9) on the bottom plate (1) between first vertical pole (4), and The central position of second vertical pole (9) and the first vertical pole (4) is laterally fixed with cross bar (3), the cross bar (3) and the first vertical pole (4) junction is provided with the second connector (12), and the junction of cross bar (3) and the second vertical pole (9) is provided with first Connector (11) is provided with protection blanket (14), and protects between first vertical pole (4), the second vertical pole (9) and cross bar (3) The outside of blanket (14) is enclosed with steel plate bound edge (13), and the steel plate bound edge (13) is uniformly through tied silk (10) and the first vertical pole (4), the second vertical pole (9) is fixedly connected with cross bar (3), and the edge on the inside of the steel plate bound edge (13) is all evenly arranged with activity Slot (23), and the inside of loose slot (23) is provided with movable part (22), it is solid between the movable part (22) and loose slot (23) Surely have reset spring (24), and one end of movable part (22) is connect with protection blanket (14), movable part (22) is in "Ji" type, institute The internal central position of protection blanket (14) is stated to be provided with enhancement layer (18), and the two sides of enhancement layer (18) be provided with it is explosion-proof Layer (17), the internal top of the tunnel main body (2) is fixed with protective plate (7), and the bottom end of protective plate (7) is fixed with connecting plate (5), first vertical pole (4) is fixedly connected by the first fixing bolt (6) with connecting plate (5) with the second vertical pole (9).
2. the collaborative device that one kind according to claim 1 can reduce blasting vibration, it is characterised in that: the bottom plate (1) bottom end is evenly arranged with spud pile (15), and is evenly arranged with hangnail on spud pile (15).
3. the collaborative device that one kind according to claim 1 can reduce blasting vibration, it is characterised in that: the protective plate (7) longitudinal section is in semicircular arc-shaped structure, and protective plate (7) is internal uniformly through the second fixing bolt (8) and tunnel main body (2) Top be connected and fixed.
4. the collaborative device that one kind according to claim 1 can reduce blasting vibration, it is characterised in that: described first connects The inside of fitting (11) and the second connector (12) is evenly arranged with preformed groove (16), and the inside of preformed groove (16) is provided with Internal screw thread, first vertical pole (4), the second vertical pole (9) are with cross bar (3) close to the first connector (11) and the second connector (12) One end be provided with the external screw thread to match with internal screw thread, first vertical pole (4), the second vertical pole (9) and cross bar (3) with First connector (11) and the second connector (12) constitute installing and dismounting structure.
5. the collaborative device that one kind according to claim 1 can reduce blasting vibration, it is characterised in that: the explosion-proof layer (17) inside is evenly arranged with through item (20) and latitude item (21), and through item (20) and latitude item (21) is rubber strip, described Through item (20) and latitude item (21) using the structure type for intersecting braiding up and down.
6. the collaborative device that one kind according to claim 1 can reduce blasting vibration, it is characterised in that: the enhancement layer (18) be internally provided with steel wire reinforcing rib (19), and steel wire reinforcing rib (19) equidistantly distributed.
CN201920391421.XU 2019-03-26 2019-03-26 A kind of collaborative device that can reduce blasting vibration Expired - Fee Related CN209726965U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920391421.XU CN209726965U (en) 2019-03-26 2019-03-26 A kind of collaborative device that can reduce blasting vibration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920391421.XU CN209726965U (en) 2019-03-26 2019-03-26 A kind of collaborative device that can reduce blasting vibration

Publications (1)

Publication Number Publication Date
CN209726965U true CN209726965U (en) 2019-12-03

Family

ID=68688627

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920391421.XU Expired - Fee Related CN209726965U (en) 2019-03-26 2019-03-26 A kind of collaborative device that can reduce blasting vibration

Country Status (1)

Country Link
CN (1) CN209726965U (en)

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20191203

Termination date: 20200326