CN113324453B - Sea ditch reef blasting shock wave protection device with flexible drainage function - Google Patents

Sea ditch reef blasting shock wave protection device with flexible drainage function Download PDF

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Publication number
CN113324453B
CN113324453B CN202110684633.9A CN202110684633A CN113324453B CN 113324453 B CN113324453 B CN 113324453B CN 202110684633 A CN202110684633 A CN 202110684633A CN 113324453 B CN113324453 B CN 113324453B
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fixed
air bag
fixedly connected
block
back plate
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CN202110684633.9A
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CN113324453A (en
Inventor
黄诗渊
林军志
汪魁
王林峰
张小峰
赵迪
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Dragon Totem Technology Hefei Co ltd
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Chongqing Jiaotong University
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Publication of CN113324453A publication Critical patent/CN113324453A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42DBLASTING
    • F42D5/00Safety arrangements
    • F42D5/04Rendering explosive charges harmless, e.g. destroying ammunition; Rendering detonation of explosive charges harmless
    • F42D5/045Detonation-wave absorbing or damping means

Abstract

The invention relates to the technical field of blasting shock wave protection devices, in particular to a seagully reef blasting shock wave protection device with a flexible drainage function, which comprises a protection air bag, wherein an isolation air bag is glued on one surface of the protection air bag, the upper side and the lower side of one end of a fixed back plate are both provided with a buffer connecting mechanism, the upper side and the lower side of the other end of the fixed back plate are both provided with a fixed connecting mechanism, and the middle part of the bottom end of the fixed back plate is provided with a flexible limiting mechanism. The device is not required to be connected with external equipment in the using process, so that the device is more flexible in use, the adjusting mechanism and the buffering connecting mechanism are connected, a plurality of groups of protective air bags can be connected, the device can select different groups to perform protection according to the size of the reef, and the adjusting mechanism and the buffering connecting mechanism are simple to operate when fixed and released, and are beneficial to installation and removal.

Description

Sea ditch reef blasting shock wave protection device with flexible drainage function
Technical Field
The invention relates to the technical field of blasting shock wave protection devices, in particular to a seagully reef blasting shock wave protection device with a flexible drainage function.
Background
Reef is a permanent bulge, protrusion or mass of material protruding from a sediment or rock in the sea. Reefs in the inland waterway are unevenly distributed, bad water flow is easily generated, and adverse effects are caused on ship navigation. Generally, people adopt a blasting mode to crush the reefs, and since large shock waves are generated in underwater blasting construction and are unfavorable for surrounding buildings and organisms, related protection devices are needed to protect the shock waves. Although some blast protection devices exist today, there are still some problems that need to be improved.
The existing device is when carrying out the protection of blasting under water, generally adopt bubble curtain protection technology, just set up a set of bubble emitter at the bottom between source of explosion and the protection object, protect through the bubble curtain, but the bubble curtain is in the in-service use, the protecting effect is relatively poor, to some great shock waves, can only play the slowing down effect, can not obtain better protection, make the protecting effect relatively poor, the device still need be connected with external device in the in-process of using simultaneously and just can produce the bubble curtain, thereby reach the effect of protection, some reefs are in the sea, need to connect through longer pipeline during the use, it is comparatively troublesome when making the device use, and because the size difference of reefs is great, and when adopting the mode of bubble curtain to protect, can make the device flexibility relatively poor, can select to adjust according to actual conditions, therefore need a ditch sea reef blast shock wave protector with flexible drainage function to solve above-mentioned problem urgently.
Disclosure of Invention
The invention aims to provide a protective device for the storm surge of a reef in a sea ditch with a flexible drainage function, and the protective device is used for solving the problems that the bubble curtain provided in the background technology is poor in protective effect in actual use, can only play a role in slowing down some larger surge, cannot obtain good protection and is poor in protective effect.
In order to achieve the purpose, the invention provides the following technical scheme: a protection device for the blast shock waves of the reef blasting in the sea ditch with the flexible drainage function comprises a protection air bag, wherein an isolation air bag is glued and adhered to one surface of the protection air bag, a fixed back plate is glued and adhered to one surface of the isolation air bag, which is far away from the protection air bag, the middle part of the top end of the fixed back plate is fixedly connected with a suspension air bag, and the middle part of the bottom end of the fixed back plate is fixedly connected with a balancing weight;
three groups of reset mechanisms are respectively arranged on the left side, the middle side and the right side in the protective air bag, an adjusting mechanism is arranged on one surface, away from the protective air bag, of the fixed back plate, buffer connecting mechanisms are arranged on the upper side and the lower side of one end of the fixed back plate, fixed connecting mechanisms are arranged on the upper side and the lower side of the other end of the fixed back plate, and a flexible limiting mechanism is arranged in the middle of the bottom end of the fixed back plate;
the two sides of the protective air bag can be respectively connected with the other protective air bag through the buffer connecting mechanism and the fixed connecting mechanism, so that the protective air bag is in annular benefit for subsequent protection.
Preferably, canceling release mechanical system includes first dead lever, the first dead lever of fixedly connected with is gone up to the inside one side of protective airbag, and first dead lever is inside to be inserted and to be equipped with first inserted bar, the one end fixed connection that first dead lever was kept away from to first inserted bar is on protective airbag's another side, the outside cover of first inserted bar is equipped with first spring, and the both ends of first spring fixed mounting respectively is on first dead lever and protective airbag, and it is inside to inhale the water source to gasbag 111 when reaching to reset.
Preferably, adjustment mechanism includes the hose, fixedly connected with hose on the face that protective air bag is close to the isolation gasbag, the one end that the hose is close to protective air bag extends to inside protective air bag, and the other end of hose runs through isolation gasbag and fixed backplate to extend to the outside of fixed backplate one end, keep apart gasbag and fixed backplate and set up the notch that the hose was mutually supported, and fixed backplate keeps away from one of isolation gasbag and serves fixedly connected with fixed plate, the fixed plate bottom is inserted and is equipped with the grip block, and grip block top both sides run through the fixed plate and extend to fixed plate top outside, grip block top fixed connection connecting plate, and threaded connection has the threaded rod on the connecting plate, threaded rod bottom run through the connecting plate and through bearing swing joint on fixed plate top middle part, and the one end that fixed backplate was kept away from to the hose runs through grip block and fixed mounting has a connector, hose outside both sides all are glued with the connection pad, two sets of one end that the connection pad was kept away from each other is glued respectively on fixed plate bottom and grip block top, has reached to adjust the sectional area of hose with this kind of design.
Preferably, the buffering connecting mechanism comprises a first fixing block, two groups of first fixing blocks are fixedly connected to one end of the fixed back plate and are two groups of first fixing blocks, the first fixing blocks are close to one end of the first connecting rod, a first movable block is sleeved outside the first connecting rod, one end, away from the first connecting rod, of the first movable block is connected with two groups of connecting plates through a hinge shaft in a movable mode, a connecting block is arranged on one side of each connecting plate, one end, away from the connecting block, of each connecting plate is fixedly connected with an inserting block, limiting grooves are formed in the upper side and the lower side of the inner portion of the inserting block, limiting rods are fixedly connected to the two sides of the inner portion of the connecting block, movable sleeve blocks are sleeved on the upper side and the lower side of the outer portion of the limiting rods, the movable sleeve blocks are nested inside the connecting block, sliding grooves matched with the movable sleeve blocks are formed in the connecting block, the other ends of the connecting plates are connected to the two groups of movable sleeve blocks through hinge shafts in a movable mode, second springs are sleeved on the upper side and the lower side of the outer portions of the limiting rods, and the two groups of second springs are welded to the movable sleeve blocks respectively, and the two groups of the connecting blocks, and the connecting blocks are used for buffering of the connected parts.
Preferably, first movable block is close to one of gag lever post and serves fixedly connected with second dead lever, and the inside second inserted bar that is equipped with of inserting of second dead lever, the one end fixed connection that the second inserted bar is close to the gag lever post is on the gag lever post, and the outside cover of second inserted bar is equipped with the third spring, the third spring both ends are welded respectively on gag lever post and second dead lever, adopt this kind of design to reach further buffering the position of connecting.
Preferably, fixed connection mechanism includes the second fixed block, fixedly connected with second fixed block on the fixed backplate other end, it is two sets of fixedly connected with second connecting rod on the one side that the second fixed block is close to each other, and the outside cover of second connecting rod is equipped with the second movable block, the inside that second fixed block one end was kept away from to the second movable block has seted up the slot, and the slot with insert the piece and mutually support, both sides are all inserted about the second movable block is inside and are equipped with the stopper, two sets of the stopper respectively with two sets of the spacing groove is mutually supported, and the stopper outside all overlaps and is equipped with the fourth spring, the both ends of fourth spring weld respectively on two sets of stoppers and second movable block, adopt this kind to reach and optionally organize and splice more.
Preferably, flexible stop gear includes the adapter sleeve, the balancing weight below is provided with the adapter sleeve, and the inside fixedly connected with of adapter sleeve even piece, the inside upper and lower both sides of adapter sleeve are inserted and are equipped with the third inserted bar, and is two sets of the welding has the fifth spring on the one side that the third inserted bar is close to each other, and is two sets of the other end of fifth spring welds respectively on the top and the bottom of even piece, and is two sets of all fixedly mounted have wire rope, upside on the one side that the fifth spring kept away from each other wire rope is close to the one end fixed mounting of balancing weight on the balancing weight, downside fixedly connected with anchor on wire rope's the other end, when adopting this kind of design to reach and avoiding the protection, the position takes place great skew, influences the protecting effect.
Preferably, it is two sets of all fixedly connected with limit slide on the outside both sides of third inserted bar, and inside connection joint all extended to the adapter sleeve, all set up the sliding tray that mutually supports with limit slide on the adapter sleeve, adopted this kind of design to reach and carried on spacingly to the third inserted bar.
Compared with the prior art, the invention has the beneficial effects that:
1. the device for protecting the sea ditch reef blasting shock wave with the flexible drainage function is provided with the reset mechanism, the threaded rod and the clamping plate, and the problem that a bubble curtain is poor in protection effect in practical use and can only play a role of slowing down some larger shock waves and cannot obtain better protection and the protection effect is poor is solved by adopting the design, so that the problem that the protection effect is poor is solved, the reset mechanism is reset to flexibly protect the water source absorbed in the protection air bag, the protection effect is better, the larger shock waves can be protected, the position of the clamping plate can be adjusted through the threaded rod, the caliber of the hose is changed, the water yield of the hose is adjusted when the protection air bag faces shock waves with different sizes, the device can adapt to different shock waves, the protection air bag is protected, and the practicability of the device is improved;
2. this seaside reef blasting shock wave protector with flexible drainage function is provided with adjustment mechanism, buffering coupling mechanism and second spring, adopt this kind of design to have avoided a bit of reef to be in the sea, need to connect through longer pipeline during the use, it is comparatively troublesome inconvenient when making the device use, and because the volume size difference of reef is great, and when the mode that adopts the bubble curtain protects, can make the device flexibility relatively poor, can not select the problem of regulation according to actual conditions, it need not to be connected with external equipment to have brought the device at the in-process that uses, make the device more nimble when using, and connect through adjustment mechanism and buffering coupling mechanism, can connect multiunit protective airbag, make the device can be according to the volume size of reef, select different group numbers to protect, easy operation when adjustment mechanism and buffering coupling mechanism are fixed and remove, do benefit to installation and demolish, thereby the flexibility of device has further been increased, simultaneously after buffering coupling mechanism connects, accessible second spring and third spring cushion, avoid the shock wave to construct the damage to the junctor, the device adopts the whole connection and the buffering mode, make the flexibility of protection effect greatly increase when using, and the flexibility of protection device are more excellent.
Drawings
FIG. 1 is a schematic diagram of a right side top perspective view of the present invention;
FIG. 2 is a schematic diagram of a back-side top perspective view of the present invention;
FIG. 3 is a schematic top cross-sectional view of the structure of the present invention;
FIG. 4 is a schematic perspective view of a splicing apparatus for two protective airbags according to the present invention;
FIG. 5 is a schematic perspective sectional view of the present invention;
FIG. 6 is an enlarged view of the structure at C in FIG. 5 according to the present invention;
FIG. 7 is a schematic perspective sectional view of the hidden flexible limiting mechanism of FIG. 1 according to the present invention;
FIG. 8 is an enlarged view of the structure at A in FIG. 7 according to the present invention;
FIG. 9 is a schematic perspective view of the buffering connecting mechanism in FIG. 1 according to the present invention;
FIG. 10 is a schematic cross-sectional perspective view of FIG. 9 in accordance with the present invention;
FIG. 11 is a schematic perspective view of the fastening mechanism of FIG. 1 according to the present invention;
FIG. 12 is a schematic cross-sectional perspective view of FIG. 11 in accordance with the present invention;
FIG. 13 is a schematic perspective view of the flexible limiting mechanism of FIG. 1 according to the present invention;
FIG. 14 is a schematic front sectional view of the structure of FIG. 13 in accordance with the present invention;
fig. 15 is an enlarged view of the structure at B in fig. 14 according to the present invention.
In the figure: 111. a protective airbag; 112. an isolation airbag; 113. fixing the back plate; 114. a suspension airbag; 115. a counterweight block; 2. a reset mechanism; 211. a first fixing lever; 212. a first plunger; 213. a first spring; 3. an adjustment mechanism; 311. a hose; 312. a fixing plate; 313. a clamping plate; 314. a connecting plate; 315. a threaded rod; 316. connecting a joint; 317. a connection pad; 4. a buffer connection mechanism; 411. a first fixed block; 412. a first connecting rod; 413. a first movable block; 414. connecting plates; 415. connecting blocks; 416. inserting the block; 417. a limiting groove; 418. a limiting rod; 419. a movable sleeve block; 420. a second spring; 421. a second fixing bar; 422. a second plunger; 423. a third spring; 5. a fixed connection mechanism; 511. a second fixed block; 512. a second connecting rod; 513. a second movable block; 514. inserting slots; 515. a limiting block; 516. a fourth spring; 6. a flexible limiting mechanism; 611. connecting sleeves; 612. connecting blocks; 613. a third plunger; 614. a fifth spring; 615. a wire rope; 616. fixing an anchor; 617. a limiting slide block; 618. a sliding groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-15, an embodiment of the present invention is shown: a sulcus reef blasting shock wave protection device with a flexible drainage function comprises a protection air bag 111, wherein an isolation air bag 112 is glued on one surface of the protection air bag 111, the protection air bag 111 is protected by adopting the design, one side of the protection air bag 111 is prevented from being directly contacted with a fixed back plate 113, a fixed back plate 113 is glued on one surface of the isolation air bag 112 far away from the protection air bag 111, the middle part of the top end of the fixed back plate 113 is fixedly connected with a suspension air bag 114, and the middle part of the bottom end of the fixed back plate 113 is fixedly connected with a balancing weight 115;
inside left side, the well side and the right side of air bag 111 are provided with three reset mechanism 2 of group respectively, and are provided with adjustment mechanism 3 on the fixed backplate 113 one side of keeping away from air bag 111, and the upper and lower both sides of the one end of fixed backplate 113 all are provided with buffering coupling mechanism 4, and all set up fixed connection mechanism 5 on the upper and lower both sides of the other end of fixed backplate 113, and are provided with flexible stop gear 6 on the bottom middle part of fixed backplate 113.
Two sides of the protective air bag 111 can be respectively connected with another group of protective air bags 111 through the buffer connecting mechanism 4 and the fixed connecting mechanism 5, so that the protective air bags 111 are in annular benefit for subsequent protection;
canceling release mechanical system 2 includes first dead lever 211, the first dead lever 211 of fixedly connected with on the inside one side of protective air bag 111, and inside the inserting of first dead lever 211 is equipped with first inserted bar 212, the one end fixed connection that first dead lever 211 was kept away from to first inserted bar 212 is on protective air bag 111's another side, the outside cover of first inserted bar 212 is equipped with first spring 213, and first spring 213's both ends respectively fixed mounting on first dead lever 211 and protective air bag 111, adopt this kind of design to be convenient for make and to carry out the auxiliary stay to protective air bag 111, do benefit to the follow-up protection to the shock wave and inhale the water source to protective air bag 111 inside and save.
The adjusting mechanism 3 includes a hose 311, a hose 311 is fixedly connected to a side of the protective airbag 111 close to the isolation airbag 112, one end of the hose 311 close to the protective airbag 111 extends into the protective airbag 111, and the other end of the hose 311 penetrates through the isolation airbag 112 and the fixed backplate 113 and extends to an outside of one end of the fixed backplate 113, the isolation airbag 112 and the fixed backplate 113 are provided with notches in which the hose 311 is fitted with each other, and one end of the fixed backplate 113 far from the isolation airbag 112 is fixedly connected with a fixed plate 312, a clamping plate 313 is inserted into a bottom end of the fixed plate 312, and both sides of a top end of the clamping plate 313 penetrate through the fixed plate 312 and extend to an outside of a top end of the fixed plate 312, a threaded rod 315 is connected to the connecting plate 314, a bottom end of the threaded rod 315 penetrates through the connecting plate 314 and is movably connected to a middle portion of a top end of the fixed plate 312 through a bearing, and one end of the hose 311 far from the fixed backplate 113 penetrates through the clamping plate 313 and is fixedly provided with a connecting joint 316, the sectional area of the hose 311 can be adjusted by using the design so as to control an amount of water source discharged from the protective airbag 111, so that the device can be adjusted according to actual conditions, thereby achieving the different impact waves, and the two sets of the adhesive bonding pads 317, and the hose 311 are suitable for use of the adhesive bonding pads for the rubber bonding pads 317.
The buffer connecting mechanism 4 comprises a first fixing block 411, two groups of first fixing blocks 411 are fixedly connected to one end of the fixed back plate 113, one ends of the two groups of first fixing blocks 411, which are close to each other, are fixedly connected with first connecting rods 412, first movable blocks 413 are sleeved outside the first connecting rods 412, two groups of connecting plates 414 are movably connected to one ends of the first movable blocks 413, which are far away from the first connecting rods 412, through hinge shafts, connecting blocks 415 are arranged on one sides of the connecting plates 414, inserting blocks 416 are fixedly connected to one ends of the connecting blocks 415, limiting grooves 417 are formed in the upper sides and the lower sides of the inserting blocks 416, limiting rods 418 are fixedly connected to the upper sides and the lower sides inside the connecting blocks 415, movable sleeve blocks 419 are sleeved on the upper sides and the lower sides outside the limiting rods 418, the upper sides and the lower sides of the outside of the two groups of movable sleeve blocks 419 are nested inside the connecting blocks 415, sliding grooves matched with the movable sleeve blocks are formed in the connecting blocks 415, the other ends of the two groups of the connecting plates 414 are movably connected to the two groups of movable sleeve blocks 419 through hinge shafts respectively, second springs 420 are welded to avoid damage to subsequent shock wave connection positions when the buffer connecting blocks are designed, and the buffer connecting blocks are convenient for use.
First movable block 413 is close to one of gag lever post 418 and serves fixedly connected with second dead lever 421, and second dead lever 421 is inside to be inserted and is equipped with second inserted bar 422, the one end fixed connection that second inserted bar 422 is close to gag lever post 418 is on gag lever post 418, and the outside cover of second inserted bar 422 is equipped with third spring 423, third spring 423 both ends weld respectively on gag lever post 418 and second dead lever 421, adopt this kind of design to be convenient for make further buffering the position of connecting, thereby further protect the position of connecting.
The fixed connection mechanism 5 comprises a second fixed block 511, the other end of the fixed back plate 113 is fixedly connected with the second fixed block 511, two groups of second fixed blocks 511 are fixedly connected with a second connecting rod 512 on one side close to each other, a second movable block 513 is sleeved outside the second connecting rod 512, a slot 514 is formed in the inner part of one end, far away from the second fixed block 511, of the second movable block 513, the slot 514 is matched with the insertion block 416, the limiting blocks 515 are inserted into the upper side and the lower side of the inner part of the second movable block 513, the two groups of limiting blocks 515 are respectively matched with the two groups of limiting grooves 417, a fourth spring 516 is sleeved outside the limiting blocks 515, two ends of the fourth spring 516 are respectively welded on the two groups of limiting blocks 515 and the second movable block 513, the design is convenient for enabling the devices to be spliced in multiple groups, the devices to be more flexible in use, the devices can be selectively installed according to practice, and subsequent use is facilitated.
The flexible limiting mechanism 6 comprises a connecting sleeve 611, the connecting sleeve 611 is arranged below the balancing weight 115, a connecting block 612 is fixedly connected to the middle side inside the connecting sleeve 611, third inserting rods 613 are inserted into the upper side and the lower side inside the connecting sleeve 611, fifth springs 614 are welded to the sides, close to each other, of the two groups of third inserting rods 613, the other ends of the two groups of fifth springs 614 are respectively welded to the top end and the bottom end of the connecting block 612, steel wire ropes 615 are fixedly installed on the sides, far away from each other, of the two groups of fifth springs 614, one end, close to the balancing weight 115, of each upper steel wire rope 615 is fixedly installed on the balancing weight 115, and fixed anchors 616 are fixedly connected to the other ends of the lower steel wire ropes 615.
The two sides of the outer portions of the two sets of third insertion rods 613 are both fixedly connected with the limiting sliding blocks 617, the connecting joints 316 extend into the connecting sleeve 611, and the connecting sleeve 611 is provided with sliding grooves 618 which are matched with the limiting sliding blocks 617, so that the third insertion rods 613 can be limited by the design, and can be prevented from falling off from the inside of the connecting sleeve 611.
The working principle is as follows: when the device is needed to be used, firstly, the connecting joint 316 is connected with an external negative pressure pump, the negative pressure pump is started, the first inserting rod 212 is pressed outside the protective air bag 111, the first inserting rod 212 enters the first fixing rod 211, the first spring 213 is in a compression state, meanwhile, the protective air bag 111 is in a vacuum state, after the protective air bag 111 is in a complete compression state, the threaded rod 315 is rotated clockwise, the connecting plate 314 is driven to move upwards when the threaded rod 315 is rotated, the clamping plate 313 is driven to move upwards when the connecting plate 314 moves upwards, the hose 311 is extruded when the clamping plate 313 moves upwards, the hose 311 is blocked, then, the vacuum pump can be turned off, and the protective air bag 111 is in a negative pressure state.
Then according to the actual situation, the number of groups of the protective airbags 111 is selected for splicing, firstly, two groups of buffer connecting mechanisms 4 on two groups of adjusting mechanisms 3 on one group of protective airbags 111 and two groups of buffer connecting mechanisms 4 on the other group of protective airbags 111 are located on the side close to each other, the suspended airbags 114 on the two groups of protective airbags 111 are all located on the same side, then two groups of inserting blocks 416 are respectively inserted into the two groups of inserting grooves 514, when the inserting blocks 416 are inserted into the inserting grooves 514, the inserting blocks 416 are abutted to the limiting blocks 515, so that the two groups of limiting blocks 515 are mutually far away, and the fourth springs 516 are deformed, when two groups of limiting blocks 515 on one group of second movable blocks 513 are respectively located on two sides of two groups of limiting grooves 417 on one group of inserting blocks 416, the two groups of fourth springs 516 are restored to be deformed so that the limiting blocks 515 enter the limiting grooves 417, so that the splicing is completed, and finally, the buffer connecting mechanisms 4 on the first group of spliced sides are spliced to be spliced to the adjusting mechanisms 3 on the last group of protective airbags 111, so that the splicing of the whole device is completed, when the splicing needs to be removed, only to remove the limiting blocks 515, so that the limiting grooves are removed, and the splicing of the splicing blocks 416, thereby completing the whole device.
The spliced protective air bag 111 is sleeved outside a blasting area, the fixed anchor 616 is placed in water, the protective air bag 111 is limited, the balancing weight 115 can sink into the water, the suspension air bag 114 can suspend, the protective air bag 111 and the horizontal plane can be kept in a vertical state for protection, when the protective air bag 111 is in the water, the threaded rod 315 is rotated anticlockwise, the clamping plate 313 and the fixed plate 312 are enabled to release extrusion on the hose 311, at the moment, the interior of the protective air bag 111 is in a negative pressure state, the interior of the air bag 111 is in a negative pressure state at the moment, the first spring 213 is in a deformation state, after the hose 311 is opened, the first spring 213 can restore to deform so that a water source is sucked into the protective air bag 111 for storage, so that the device does not need secondary operation underwater when in use, water source storage can be completed, the device is more convenient and rapid to use and beneficial to subsequent use, meanwhile, the distance between the clamping plate 313 and the fixed plate 312 can be adjusted according to actual requirements, so that the extrusion condition on the hose 311 is controlled, the water yield of the hose 311 is changed, and the buffering effect is adjusted.
The protection can be performed later, when the shock wave contacts the protection airbag 111, because the fixed back plate 113 is fixed, and the shock wave is diffused annularly, so that the shock wave extrudes the protection airbag 111, and the spliced protection airbag 111 diffuses outwards, when the protection airbag 111 is extruded, the water source inside the protection airbag 111 can be discharged from the hose 311, because the shock wave impacts the protection airbag 111 to discharge the water source, and simultaneously, the first spring 213 deforms again, so that the shock wave is buffered, when the protection airbag 111 diffuses outwards, the inserted block 416 and the first movable block 413 are far away from each other, so that two sets of movable sleeve blocks 419 are far away from each other, so that the second spring 420 deforms, and when the limiting rod 418 and the first movable block 413 are far away from each other, the second inserted rod 422 moves out of the second fixed rod 421, so that the third spring 423 deforms, and buffers the shock wave again, and when the buffering is completed, the second spring 420, the third spring 423, the first spring 213 and the protection airbag 111 all recover the initial state, so that the device recovers the initial state.
When the position of the clamping plate 313 is deviated or the steel wire rope 615 is pulled to move to one side, so that the two groups of third inserting rods 613 are far away from the connecting block 612, the fifth spring 614 is deformed, the pulling force is relieved, and after the relieving buffer clamping plate 313 is reset, the fifth spring 614 is deformed again and is restored to the initial state.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a sulcus reef blasting blast wave protector with flexible drainage function which characterized in that includes:
the protective air bag (111), an isolation air bag (112) is glued and adhered to one surface of the protective air bag (111), a fixed back plate (113) is glued and adhered to one surface, far away from the protective air bag (111), of the isolation air bag (112), a suspension air bag (114) is fixedly connected to the middle of the top end of the fixed back plate (113), and a balancing weight (115) is fixedly connected to the middle of the bottom end of the fixed back plate (113);
three groups of reset mechanisms (2) are respectively arranged on the left side, the middle side and the right side inside the protective air bag (111), one surface, away from the protective air bag (111), of the fixed back plate (113) is provided with an adjusting mechanism (3), the upper side and the lower side of one end of the fixed back plate (113) are both provided with a buffer connecting mechanism (4), the upper side and the lower side of the other end of the fixed back plate (113) are both provided with a fixed connecting mechanism (5), and the middle part of the bottom end of the fixed back plate (113) is provided with a flexible limiting mechanism (6);
two sides of the protective air bag (111) can be respectively connected with the other protective air bag (111) through the buffer connecting mechanism (4) and the fixed connecting mechanism (5), so that the protective air bag (111) can be used for subsequent protection in annular benefits;
the adjusting mechanism (3) comprises a hose (311), one surface of the protective air bag (111) close to the isolating air bag (112) is fixedly connected with the hose (311), one end of the hose (311) close to the protective air bag (111) extends into the protective air bag (111), the other end of the hose (311) penetrates through the isolating air bag (112) and the fixed back plate (113) and extends to the outside of one end of the fixed back plate (113), the isolating air bag (112) and the fixed back plate (113) are provided with notches for mutually matching the hose (311), one end of the fixed back plate (113) far away from the isolating air bag (112) is fixedly connected with a fixed plate (312), the bottom end of the fixed plate (312) is inserted with a clamping plate (313), the two sides of the top end of the clamping plate (313) penetrate through the fixed plate (312) and extend to the outside of the top end of the fixed plate (312), the top end of the clamping plate (313) is fixedly connected with a connecting plate (314), the connecting plate (314) is in threaded connection with a threaded rod (315), the bottom end of the threaded rod (315) penetrates through the connecting plate (311) and is movably connected with the middle part of the top end of the fixed plate (312) through a bearing, one end of the fixed back plate (313) far away from the fixed back plate (113) and is connected with a hose (113) and connected with a hose joint (316), and a hose joint (316), the ends of the two groups of connecting pads (317) far away from each other are respectively glued on the bottom end of the fixing plate (312) and the top end of the clamping plate (313).
2. The device for protecting the reef blasting blast of the seashore with the flexible flow guiding function as claimed in claim 1, wherein: canceling release mechanical system (2) include first dead lever (211), first dead lever (211) of fixedly connected with is gone up in the inside one side of protective air bag (111), and inside inserting of first dead lever (211) is equipped with first inserted bar (212), the one end fixed connection that first dead lever (211) were kept away from in first inserted bar (212) is on the another side of protective air bag (111), the outside cover of first inserted bar (212) is equipped with first spring (213), and the both ends difference fixed mounting of first spring (213) is on first dead lever (211) and protective air bag (111).
3. The reef blasting shock wave protection device with flexible drainage function of claim 1, wherein: the buffer connecting mechanism (4) comprises first fixed blocks (411), one end of the fixed back plate (113) is fixedly connected with two groups of first fixed blocks (411), one end of each group of first fixed blocks (411) close to each other is fixedly connected with a first connecting rod (412), a first movable block (413) is sleeved outside the first connecting rod (412), one end, far away from the first connecting rod (412), of each first movable block (413) is movably connected with two groups of connecting plates (414) through a hinge shaft, one side of each connecting plate (414) is provided with a connecting block (415), one end, far away from the connecting plates (414), of each connecting block (415) is fixedly connected with an inserting block (416), and insert and establish inside upper and lower both sides of piece (416) and all seted up spacing groove (417), both sides fixedly connected with gag lever post (418) on connecting block (415) inside, and gag lever post (418) outside upper and lower both sides all overlap and be equipped with activity cover block (419), two sets of activity cover block (419) all nestification is inside connecting block (415), and inside the spout of seting up and activity cover block (419) mutually supporting of connecting block (415), and is two sets of link plate (414) other one end is respectively through articulated shaft swing joint on two sets of activity cover blocks (419), and gag lever post (418) outside upper and lower both sides all overlap and be equipped with second spring (420), and is two sets of the both ends of second spring (420) are welded respectively at two sets of activity cover blocks (419) and both sides are all overlapped and are equipped with second spring (420) about On the connection block (415).
4. The device of claim 3, wherein the flexible flow-inducing reef blasting shockwave shield comprises: first movable block (413) are close to one of gag lever post (418) and serve fixedly connected with second dead lever (421), and second dead lever (421) inside is inserted and is equipped with second inserted bar (422), one end fixed connection that second inserted bar (422) are close to gag lever post (418) is on gag lever post (418), and second inserted bar (422) outside cover is equipped with third spring (423), third spring (423) both ends are welded respectively on gag lever post (418) and second dead lever (421).
5. The device of claim 3, wherein the flexible flow-inducing reef blasting shockwave shield comprises: fixed connection mechanism (5) are including second fixed block (511), fixedly connected with second fixed block (511) on fixed backplate (113) the other end, and are two sets of fixedly connected with second connecting rod (512) on one side that second fixed block (511) are close to each other, and second connecting rod (512) outside cover is equipped with second movable block (513), slot (514) have been seted up to the inside of keeping away from second fixed block (511) one end second movable block (513), and slot (514) with insert and establish piece (416) and mutually support, stopper (515) have all been inserted to both sides about second movable block (513) is inside, and are two sets of stopper (515) respectively with two sets of stopper groove (417) are mutually supported, and stopper (515) outside all overlaps and is equipped with fourth spring (516), the both ends of fourth spring (516) weld respectively on two sets of stopper (515) and second movable block (513).
6. The reef blasting shock wave protection device with flexible drainage function of claim 1, wherein: flexible stop gear (6) are including adapter sleeve (611), balancing weight (115) below is provided with adapter sleeve (611), and adapter sleeve (611) inside middle side fixedly connected with even piece (612), adapter sleeve (611) inside about both sides insert and be equipped with third inserted bar (613), two sets of the welding has fifth spring (614) on the one side that third inserted bar (613) are close to each other, two sets of the other end of fifth spring (614) welds respectively on the top and the bottom of even piece (612), two sets of all fixed mounting has wire rope (615) on the one side that fifth spring (614) kept away from each other, upside wire rope (615) are close to the one end fixed mounting of balancing weight (115) on balancing weight (115), the downside fixedly connected with anchor (616) on the other end of wire rope (615).
7. The reef blasting shock wave protection device with flexible drainage function of claim 6, wherein: two sets of all fixedly connected with spacing slider (617) on the outside both sides of third inserted bar (613), and connect joint (316) and all extend to inside connecting sleeve (611), all set up on connecting sleeve (611) with spacing slider (617) sliding tray (618) of mutually supporting.
CN202110684633.9A 2021-06-21 2021-06-21 Sea ditch reef blasting shock wave protection device with flexible drainage function Active CN113324453B (en)

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CN114234754B (en) * 2021-12-30 2023-11-10 江苏龙源振华海洋工程有限公司 Explosion anti-impact device for sea surface reef construction

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