CN207662281U - A kind of curtain formula denoising device for Tunnel Blasting - Google Patents
A kind of curtain formula denoising device for Tunnel Blasting Download PDFInfo
- Publication number
- CN207662281U CN207662281U CN201721743056.1U CN201721743056U CN207662281U CN 207662281 U CN207662281 U CN 207662281U CN 201721743056 U CN201721743056 U CN 201721743056U CN 207662281 U CN207662281 U CN 207662281U
- Authority
- CN
- China
- Prior art keywords
- cutting means
- means enclosure
- curtain
- connecting plate
- denoising device
- 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.)
- Active
Links
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model provides a kind of curtain formula denoising device for Tunnel Blasting.Curtain formula first cutting means enclosure of denoising device for Tunnel Blasting;Fang Lian mechanisms, the Fang Lian mechanisms include first rotating shaft and shell;The first rotating shaft is externally wrapped with the first cutting means enclosure;Supporting mechanism, the supporting mechanism are set to the side of first cutting means enclosure;First bindiny mechanism, first bindiny mechanism include head installation code and curtain head;Bead, the bead are placed in the inside of the curtain head;Second shaft, second shaft are fixed on the side of the head installation code;Second cutting means enclosure, second cutting means enclosure are wound in the outside of second shaft;Second bindiny mechanism, second bindiny mechanism include tail plug and tail installation code;Pedestal, the pedestal include movable pulley, the first connecting plate and the second connecting plate.Curtain formula denoising device provided by the utility model for Tunnel Blasting has good Noise Reduction, mobile facility.
Description
Technical field
The utility model is related to tunnel construction technical field more particularly to a kind of curtain formula noise reduction dresses for Tunnel Blasting
It sets.
Background technology
Tunnel is the engineering works being embedded in stratum, is a kind of form of human use's underground space, and tunnel can divide
For traffic tunnel, Hydraulic Tunnel, municipal tunnel, mining tunnel, with the development of science and technology, utilization rate of the people to the underground space
More and more, the construction in tunnel is also more and more abundant.
Tunnel needs to carry out explosion in the way of explosive when building, and the noise that when explosive blasting generates is big, to surrounding
Environment have a great impact, tunnel now does not have good noise reduction measure when carrying out explosion, is built to environment and surrounding
The personnel of building have a great impact, and there are significant limitations.
Therefore, it is necessary to provide a kind of new curtain formula denoising device solution above-mentioned technical problem for Tunnel Blasting.
Utility model content
The technical issues of the utility model solves is to provide a kind of noise reduction when can effectively realize Tunnel Blasting, same to time shift
The dynamic curtain formula denoising device for being convenient for Tunnel Blasting.
In order to solve the above technical problems, the curtain formula denoising device provided by the utility model for Tunnel Blasting, including:The
One cutting means enclosure;Fang Lian mechanisms, the Fang Lian mechanisms include first rotating shaft and shell;The first rotating shaft is externally wrapped with the first protection
Curtain, and the first rotating shaft is rotationally connected with the inside of the shell;Supporting mechanism, it is anti-that the supporting mechanism is set to described first
The side of curtain is protected, and the supporting mechanism is equipped with symmetrical two;First bindiny mechanism, first bindiny mechanism include head peace
Code and curtain head are filled, the head installation code is rotationally connected with the side of the supporting mechanism, and the side of head installation code
The curtain head is installed;Bead, the bead are placed in the inside of the curtain head;Second shaft, second shaft are solid
The side of code is installed due to the head;Second cutting means enclosure, second cutting means enclosure are wound in the outside of second shaft;Second
Bindiny mechanism, second bindiny mechanism include tail plug and tail installation code, and the tail plug is inserted into the side of second shaft,
And one end of the tail plug installs the tail and installs code;Pedestal, the pedestal include movable pulley, the first connecting plate and the second connection
Plate, first connecting plate is slidably connected to the bottom of the supporting mechanism with second connecting plate, and described second connects
Fishplate bar is inserted into the inside of first connecting plate;The bottom of first connecting plate and second connecting plate is respectively mounted described
Movable pulley.
Preferably, the supporting mechanism includes connecting rod, curved rod, interior bar, outer loop bar and sliding shoe, the Fang Lian mechanisms
The connecting rod is fixed at top, and the connecting rod is inserted into the inside of the curved rod;The bottom of the curved rod is fixed in described
Bar, and the interior bar is inserted into the inside of the outer loop bar;The sliding shoe is fixed in the bottom of the outer loop bar.
Preferably, the side of the sliding shoe opens up groove, and the madial wall of the groove is equipped with spring;The spring
One end is equipped with clamping plate.
Preferably, the connecting rod uses I-shaped structure, and the both ends of the connecting rod are inserted into the curved rod
Inside.
Preferably, first cutting means enclosure includes deadening felt, mineral wool, cavity and pearlite wool, first cutting means enclosure
Side be equipped with the deadening felt, and the side of the deadening felt be equipped with the mineral wool;The center of the mineral wool is equipped with institute
Cavity is stated, and the side of the mineral wool is equipped with the pearlite wool.
Preferably, first cutting means enclosure, the structure of second cutting means enclosure are identical, and second cutting means enclosure is described in
The distance of connecting rod is identical as the height of Fang Lian mechanisms.
Preferably, card slot is opened up at the center of first connecting plate, second connecting plate, and card slot sliding connects
Connect the sliding shoe.
Preferably, the rotational angle between the supporting mechanism and head installation code is 0 ° -90 °, and the head is installed
Code, tail installation code are inserted into the both sides of second shaft.
Compared with the relevant technologies, the curtain formula denoising device provided by the utility model for Tunnel Blasting has and has as follows
Beneficial effect:
The utility model provides a kind of curtain formula denoising device for Tunnel Blasting, and bottom is formed using drawable connecting plate
Seat, it is not only easy to remove, while can be carried out according to the width in different tunnels pull make up to it is identical as tunnel width, described the
One cutting means enclosure is stretched with the stretching of the supporting mechanism, and profit, which manually pulls down the bead, makes second protection
Curtain falls, and forms complete protection mechanism and the noise of explosion is obstructed and absorbed using cutting means enclosure, reach the purpose of noise reduction,
Whole combined type mode simultaneously, is readily disassembled and assembles, easy to carry, floor space is small.
Description of the drawings
Fig. 1 is a kind of structure of preferred embodiment of the curtain formula denoising device provided by the utility model for Tunnel Blasting
Schematic diagram;
Fig. 2 is the first cutting means enclosure structural schematic diagram shown in FIG. 1;
Fig. 3 puts curtain mechanism structure schematic diagram to be shown in FIG. 1;
Fig. 4 is supporting mechanism shown in FIG. 1 and first bindiny mechanism's structural schematic diagram;
Fig. 5 is supporting mechanism shown in FIG. 1 and second bindiny mechanism's structural schematic diagram;
Fig. 6 is sliding shoe structural schematic diagram shown in FIG. 1.
Figure label:1, the first cutting means enclosure, 11, deadening felt, 12, mineral wool, 13, cavity, 14, pearlite wool, 2, put curtain
Mechanism, 21, first rotating shaft, 22, shell, the 3, second cutting means enclosure, 4, bead, 5, pedestal, 51, movable pulley, the 52, first connecting plate,
53, card slot, the 54, second connecting plate, 6, supporting mechanism, 61, connecting rod, 62, curved rod, 63, interior bar, 64, outer loop bar, 65, sliding
Block, 651, groove, 652, spring, 653, clamping plate, the 7, first bindiny mechanism, 71, head code is installed, 72, curtain head, 8, second turns
Axis, the 9, second bindiny mechanism, 91, tail plug, 92, tail code is installed.
Specific implementation mode
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, wherein Fig. 1 is provided by the utility model for tunnel
A kind of structural schematic diagram of preferred embodiment of the curtain formula denoising device of explosion;Fig. 2 is that the first protection curtain structure shown in FIG. 1 shows
It is intended to;Fig. 3 puts curtain mechanism structure schematic diagram to be shown in FIG. 1;Fig. 4 is that supporting mechanism shown in FIG. 1 and the first bindiny mechanism tie
Structure schematic diagram;Fig. 5 is supporting mechanism shown in FIG. 1 and second bindiny mechanism's structural schematic diagram;Fig. 6 is sliding shoe shown in FIG. 1
Structural schematic diagram.Curtain formula denoising device for Tunnel Blasting includes:First cutting means enclosure 1;Fang Lian mechanisms 2, the Fang Lian mechanisms 2
Including first rotating shaft 21 and shell 22;The first rotating shaft 21 is externally wrapped with the first cutting means enclosure 1, and the first rotating shaft 21 rotates
It is connected to the inside of the shell 22;Supporting mechanism 6, the supporting mechanism 6 are set to the side of first cutting means enclosure 1, and institute
It states supporting mechanism 6 and is equipped with symmetrical two;First bindiny mechanism 7, first bindiny mechanism 7 include head installation code 71 and roller shutter
Head 72 processed, the head installation code 71 are rotationally connected with the side of the supporting mechanism 6, and the side installation of head installation code 71
The curtain head 72;Bead 4, the bead 4 are placed in the inside of the curtain head 72;Second shaft 8, described second turn
Axis 8 is fixed on the side of the head installation code 71;Second cutting means enclosure 3, second cutting means enclosure 3 are wound in second shaft 8
Outside;Second bindiny mechanism 9, second bindiny mechanism 9 include that tail plug 91 and tail install code 92, and the tail plug 91 is inserted into
The side of second shaft 8, and one end of the tail plug 91 installs the tail and installs code 92;Pedestal 5, the pedestal 5 include
Movable pulley 51, the first connecting plate 52 and the second connecting plate 54, first connecting plate 52 are slided with second connecting plate 54
It is connected to the bottom of the supporting mechanism 6, and second connecting plate 54 is inserted into the inside of first connecting plate 52;It is described
The bottom of first connecting plate 52 and second connecting plate 54 is respectively mounted the movable pulley 51.
As a kind of preferred embodiment of the utility model, for the ease of to the whole adjustment for carrying out height, the support machine
Structure 6 includes connecting rod 61, curved rod 62, interior bar 63, outer loop bar 64 and sliding shoe 65, described in the tops of the Fang Lian mechanisms 2 is fixed
Connecting rod 61, and the connecting rod 61 is inserted into the inside of the curved rod 62;The interior bar is fixed in the bottom of the curved rod 62
63, and the interior bar 63 is inserted into the inside of the outer loop bar 64;The sliding shoe 65 is fixed in the bottom of the outer loop bar 64.
As a kind of preferred embodiment of the utility model, in order to realize that the bottom to second cutting means enclosure 3 is consolidated
Fixed, the side of the sliding shoe 65 opens up groove 651, and the madial wall of the groove 651 is equipped with spring 652;The spring
652 one end is equipped with clamping plate 653.
As a kind of preferred embodiment of the utility model, for the ease of realizing that the adjustment of overall width, the connecting rod 61 are adopted
The inside of the curved rod 62 is inserted into the both ends of I-shaped structure, and the connecting rod 61.
As a kind of preferred embodiment of the utility model, in order to enhance soundproof effect, first cutting means enclosure 1 includes sound insulation
The side of felt 11, mineral wool 12, cavity 13 and pearlite wool 14, first cutting means enclosure 1 is equipped with the deadening felt 11, and described
The side of deadening felt 11 is equipped with the mineral wool 12;The center of the mineral wool 12 is equipped with the cavity 13, and the mineral wool
12 side is equipped with the pearlite wool 14.
As a kind of preferred embodiment of the utility model, in order to realize thorough seal, first cutting means enclosure 1, described
The structure of two cutting means enclosures 3 is identical, and second cutting means enclosure 3 arrives the height of the distance and the Fang Lian mechanisms 2 of the connecting rod 61
It is identical.
It is first connecting plate 52, described for the ease of whole storage as a kind of preferred embodiment of the utility model
Open up card slot 53 at the center of second connecting plate 54, and the card slot 53 is slidably connected the sliding shoe 65.
As a kind of preferred embodiment of the utility model, for the ease of the replacement of second cutting means enclosure 3, the support machine
Rotational angle between structure 6 and head installation code 71 is 0 ° -90 °, and head installation code 71, tail installation code 92 are equal
It is inserted into the both sides of second shaft 8.
The use principle of curtain formula denoising device provided by the utility model for Tunnel Blasting is:When in use according to tunnel
The width in road, the second connecting plate 54 described in pull are allowed to after reaching suitable width, using bolt by second connecting plate 54
It is locked with the junction of first connecting plate 52, then slides the supporting mechanism 6 and be allowed to be stretched to and tunnel
Identical width, when the supporting mechanism 6 is stretched, the connecting rod 61 is gradually exposed, then first cutting means enclosure 1 is drawn
Dynamic, the rotation of the first rotating shaft 21 makes first cutting means enclosure 1 stretch to coordinate the stretching of the supporting mechanism 6, in the branch
Second shaft 8 of 6 inside installation appropriate length of support mechanism and second cutting means enclosure 3, then pull the bead 4, make
Second cutting means enclosure 3 on 8 surface of the second shaft declines, and is made under second cutting means enclosure 3 according to the principle of hand-operated curtain
Drop, between 3 bottom of the second cutting means enclosure is extend into the clamping plate 653, using the elastic force of the spring 652 by described the
The bottom of two cutting means enclosures 3 is clamped fixation, to form noise reduction screen;Utilize the deadening felt 11 of cutting means enclosure, the glass
The noise that cotton 12, the cavity 13, the pearlite wool 14 generate Tunnel explosion carries out barrier and sound-absorbing reaches the mesh of noise reduction
's.
Compared with the relevant technologies, the curtain formula denoising device provided by the utility model for Tunnel Blasting has and has as follows
Beneficial effect:
The utility model provides a kind of curtain formula denoising device for Tunnel Blasting, and bottom is formed using drawable connecting plate
Seat, it is not only easy to remove, while can be carried out according to the width in different tunnels pull make up to it is identical as tunnel width, described the
One cutting means enclosure 1 is stretched with the stretching of the supporting mechanism 6, and profit, which manually pulls down the bead 4, makes described second
Cutting means enclosure 3 falls, and forms complete protection mechanism and the noise of explosion is obstructed and absorbed using cutting means enclosure, reaches noise reduction
Purpose, while whole combined type mode is readily disassembled and assembles, easy to carry, floor space is small.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other relevant technical fields, are equally included in the patent within the scope of the utility model.
Claims (8)
1. a kind of curtain formula denoising device for Tunnel Blasting, which is characterized in that including:
First cutting means enclosure;
Fang Lian mechanisms, the Fang Lian mechanisms include first rotating shaft and shell;The first rotating shaft is externally wrapped with the first cutting means enclosure, and
The first rotating shaft is rotationally connected with the inside of the shell;
Supporting mechanism, the supporting mechanism is set to the side of first cutting means enclosure, and the supporting mechanism is equipped with symmetrical two
It is a;
First bindiny mechanism, first bindiny mechanism include head installation code and curtain head, the head installation code rotation connection
The curtain head is installed in the side of the side of the supporting mechanism, and head installation code;
Bead, the bead are placed in the inside of the curtain head;
Second shaft, second shaft are fixed on the side of the head installation code;
Second cutting means enclosure, second cutting means enclosure are wound in the outside of second shaft;
Second bindiny mechanism, second bindiny mechanism include tail plug and tail installation code, and the tail plug is inserted into described second turn
The side of axis, and one end of the tail plug installs the tail and installs code;
Pedestal, the pedestal include movable pulley, the first connecting plate and the second connecting plate, and first connecting plate connects with described second
Fishplate bar is slidably connected to the bottom of the supporting mechanism, and second connecting plate is inserted into the interior of first connecting plate
Portion;The bottom of first connecting plate and second connecting plate is respectively mounted the movable pulley.
2. the curtain formula denoising device according to claim 1 for Tunnel Blasting, which is characterized in that the supporting mechanism packet
Connecting rod, curved rod, interior bar, outer loop bar and sliding shoe are included, the connecting rod is fixed at the top of the Fang Lian mechanisms, and the connecting rod is inserted
Enter to the inside of the curved rod;The interior bar is fixed in the bottom of the curved rod, and the interior bar is inserted into the outer loop bar
Inside;The sliding shoe is fixed in the bottom of the outer loop bar.
3. the curtain formula denoising device according to claim 2 for Tunnel Blasting, which is characterized in that the side of the sliding shoe
Portion opens up groove, and the madial wall of the groove is equipped with spring;One end of the spring is equipped with clamping plate.
4. the curtain formula denoising device according to claim 2 for Tunnel Blasting, which is characterized in that the connecting rod uses
I-shaped structure, and the both ends of the connecting rod are inserted into the inside of the curved rod.
5. the curtain formula denoising device according to claim 1 for Tunnel Blasting, which is characterized in that first cutting means enclosure
Including deadening felt, mineral wool, cavity and pearlite wool, the side of first cutting means enclosure is equipped with the deadening felt, and it is described every
The side of sound felt is equipped with the mineral wool;The center of the mineral wool is equipped with the cavity, and the side of the mineral wool is equipped with
The pearlite wool.
6. the curtain formula denoising device according to claim 2 for Tunnel Blasting, which is characterized in that first protection
Curtain, the structure of second cutting means enclosure are identical, and distance and the Fang Lian mechanism of second cutting means enclosure to the connecting rod
It is highly identical.
7. the curtain formula denoising device according to claim 2 for Tunnel Blasting, which is characterized in that first connection
Plate, second connecting plate center at open up card slot, and the card slot is slidably connected the sliding shoe.
8. the curtain formula denoising device according to claim 1 for Tunnel Blasting, which is characterized in that the supporting mechanism with
Rotational angle between head installation code is 0 ° -90 °, and head installation code, tail installation code are inserted into described the
The both sides of two shafts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721743056.1U CN207662281U (en) | 2017-12-14 | 2017-12-14 | A kind of curtain formula denoising device for Tunnel Blasting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721743056.1U CN207662281U (en) | 2017-12-14 | 2017-12-14 | A kind of curtain formula denoising device for Tunnel Blasting |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207662281U true CN207662281U (en) | 2018-07-27 |
Family
ID=62941207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721743056.1U Active CN207662281U (en) | 2017-12-14 | 2017-12-14 | A kind of curtain formula denoising device for Tunnel Blasting |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207662281U (en) |
-
2017
- 2017-12-14 CN CN201721743056.1U patent/CN207662281U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN207348483U (en) | The working portable rain-proof shelter of underground pipe gallery | |
CN207847131U (en) | A kind of easy-to-mount engineering protection system | |
CN107386493A (en) | A kind of light cellular partition board | |
CN207662281U (en) | A kind of curtain formula denoising device for Tunnel Blasting | |
KR200401930Y1 (en) | Device for decreasing blasting noise | |
CN105715197A (en) | Pull-down windproof invisible gauze window | |
CN107017599A (en) | A kind of fibrous cement cable pipe aids in installation apparatus | |
CN107227803B (en) | Road construction noise barrier structure and its construction method | |
CN103498448A (en) | Flood gate | |
CN205530770U (en) | Wall sways | |
CN206256845U (en) | A kind of steel theft-proof door of high sound insulation | |
CN212105396U (en) | Guardrail with shielding effect | |
CN108179953A (en) | A kind of sliding window with local invisible structure | |
KR100822284B1 (en) | Method and device for decreasing blasting noise | |
CN206829441U (en) | A kind of curtain wall for building | |
CN203499011U (en) | Expandable shelter | |
CN208184377U (en) | A kind of prefabrication skirt-type protective net | |
CN207883308U (en) | A kind of sticking type sound absorption unit for the U-shaped beam inner wall of light rail | |
CN209369863U (en) | A kind of coal mine electromechanics fully mechanized mining supporter spray dust remover | |
CN103322624B (en) | Compressor underframe and compressor installing structure | |
CN206722695U (en) | One kind sound insulation decorative door leaf | |
CN207838324U (en) | A kind of wrap-up stage property door of amusement | |
CN204804081U (en) | Device of making an uproar falls in construction scene | |
CN206873702U (en) | A kind of frame curtain wall easy for installation | |
CN201943531U (en) | Steel house lead-in doorframe of double-faced door sleeve |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |