CN208733580U - A kind of gas shield dam - Google Patents

Abstract

The utility model relates to a kind of gas shield dams, belong to gas shield dam technical field.The scuta being fixed on including bottom on sole plate, the back side of scuta be successively arranged from front to back for drive scuta go up and down air bag, for cover air bag and with ornamental value curtain, the arranged on left and right sides of scuta is equipped with skirting, two-way abutment wall sealing band body group is equipped between the left and right sides of scuta and corresponding skirting, scuta bottom is connected by the basis band that is flexible coupling with sole plate, and disturbing flow device is equipped at the top of scuta.The utility model intensity is high, and wearability is good, and water-stagnating effect is good, it is connected firmly with concrete sidewall, can prevent gas shield dam from forming vacuum when crossing water running, and have the function of to control height of dam, flexibility is good, not easy to break, long service life, stability is good, aging speed is reduced, and there is ornamental value, by water flow breaker and flow-disturbing can be carried out, resonance will not be generated, safety coefficient is high.

Description

A kind of gas shield dam

Technical field

The utility model relates to a kind of gas shield dams, belong to gas shield dam technical field.

Background technique

Currently, existing gas shield dam mainly includes having the following disadvantages:

1, gas shield dam is in river operating condition, and there are some special operation conditions, above and below under gas shield dam water blocking operating status Swimming position is higher than upstream water level without height difference or the level of tail water.Gas shield dam is required to be not limited only to block in such operating condition The water of trip, it is also necessary to block the return water in downstream, it is desirable to realize that two-way water blocking, abutment wall waterstop require the function of two-way water blocking Can, general abutment wall waterstop can only block the water of upstream, if the water level in downstream is higher or is more than upstream water level, water can be just Upstream can be flowed to from abutment wall, if downstream is sewage, will pollute the water quality of upstream；

2, in gas shield dam operational process, the angular range on dam and the dam that collapses is risen at 0-80 °, in order to make gas shield dam realize water blocking drop Water does not leak, also opposite to roughness, flatness and verticality of abutment wall etc. other than gas shield dam abutment wall waterstop manufactures requirement height It is more demanding with traditional water retaining structure.In the design of gas shield dam skirting, stainless steel or PP plastic plate are relatively mostly used, is put down It panel material entirety or is spliced, if only making skirting with flat sheet, although the intensity of material, rigidity are met the requirements, But skirting and concrete sidewall be combined into one stability, fastness, the flatness of skirting, prevent vacuum and control The performances such as height of dam also need to rationally design skirting；

3, basis be flexible coupling band gas shield dam rise and drop dam in play the role of bottom and abutment wall waterstop sealing, must bear The extruding force of water pressure, the drawing force of scuta and anchoring piece still suffers from lifting scuta under so complicated stress condition Autoreduplication is subdued in the process, and the existing basis band that is flexible coupling is easy to appear slight crack, is even broken, is influenced engineering safety,

Basis be flexible coupling band need punch with basis be flexible coupling pressing plate and foundation anchor pressing plate it is integrally mounted, gas shield dam transport Basis is flexible coupling with water pressure, drawing force of scuta etc. is born during row, and bolt hole, which will appear, pulls deformation so that drawing bad The case where occur, cause the basis band that is flexible coupling to be flexible coupling from pressing plate or foundation anchor pressing plate from basis and pull failure, on gas shield dam In normal course of operation, basis is flexible coupling with the extruding force for bearing anchoring piece, it may appear that the problem of being cut off by anchoring piece；

4, river dry season gas shield dam rises dam water blocking, and in the case where overflow, gas shield dam downstream air bag and limit are with naked Expose outside, rise dam water storage when, gas shield dam downstream air bag and limit with it is exposed outside, accelerate rubber pneumatic bag and limit band aging speed Degree, the service life for reducing gas shield dam is low, and the scuta collocation of the air bag of black and limit band and colour is uncoordinated, aesthetics compared with Difference does not have ornamental value；

5, with height of dam and dam length be continuously increased and the increasing of river water inflow-rate of water turbine, resonance are inevitable, when altogether When vibration generates, damage can be generated to gas shield dam whole system, substantially reduce the safety on gas shield dam, if accident Harmfulness is also more serious, causes immeasurable loss to production, the life of the people.

At present, it would be highly desirable to a kind of gas shield dam that can solve the above problem occur.

Summary of the invention

Utility model aims to solve the shortcomings of the prior art, provide a kind of intensity height, wear-resisting Property it is good, water-stagnating effect is good, is connected firmly with concrete sidewall, can prevent gas shield dam from forming vacuum when crossing water running, and have control Height of dam function processed, flexibility is good, and not easy to break, long service life, stability is good, reduces aging speed, and have ornamental value, energy By water flow breaker and flow-disturbing is carried out, resonance, the high gas shield dam of safety coefficient will not be generated.

A kind of gas shield dam is characterized in that the scuta 37 being fixed on sole plate 40 including bottom, scuta 37 The back side be successively arranged from front to back for drive scuta 37 go up and down air bag 41, for cover air bag 41 and with ornamental value curtain Cloth 43, the arranged on left and right sides of scuta 37 are equipped with skirting, are equipped between the left and right sides of scuta 37 and corresponding skirting Two-way abutment wall sealing band body group, 37 bottom of scuta are connected by the basis band that is flexible coupling with sole plate 40, the top of scuta 37 Portion is equipped with disturbing flow device；

As the utility model a preferred technical solution, the two-way abutment wall sealing band body group is through scuta 37 Entire short transverse, each two-way abutment wall sealing band body group include the symmetrical upstream abutment wall waterstop ontology 71 of shape, Downstream abutment wall waterstop ontology 72, upstream abutment wall waterstop ontology 71, downstream abutment wall waterstop ontology 72 are symmetrically installed on shield In the upstream plate face 73 of plate 37, downstream plate face 74, wherein upstream abutment wall waterstop ontology 71 includes being integrated with the installation of scuta 37 Horizontal mounting surface 76 and extend to the sealing flank 75 of abutment wall 84, sealing flank 75 and horizontal mounting surface 76 are integrated knot Structure；

As utility model a preferred technical solution, both the sealing flank 75 and horizontal mounting surface 76 intersection Interior angle 85 in 90-150 °, exterior angle 86 be in 90 °, the side that sealing flank 75 is in contact with abutment wall 84 is equipped with wedge angle 77；On described Trip abutment wall sealing band body 71, downstream abutment wall waterstop ontology 72 are installed on scuta 37 by stud 78 and nut 79；It is described The outer cover of stud 78 set there are two be close to upstream abutment wall waterstop ontology 71, downstream abutment wall waterstop ontology 72 abutment wall sealing Band pressing plate 80, abutment wall waterstop pressing plate 80 are fastened by nut 79；It is offered on the length direction of the horizontal mounting surface 76 more A bolt hole 81 separately；The upstream abutment wall waterstop ontology 71, downstream abutment wall waterstop 72 structures of ontology are symmetrical, Including casing play 82 and the ethylene-propylene-diene monomer glue-line 83 being coated on outside casing play 82；

As utility model a preferred technical solution, the skirting includes the skirting sheet being installed on abutment wall 84 Body 2, wall panel body 2 include plate face 2-1, are equipped with the flanging 3 turned down to 84 direction of concrete sidewall at plate face 2-1 edges of boards, from And form the wallboard body 2 of channel-shaped, offer multiple gas vents being connected with exhaust pipe 4 on plate face 2-1, plate face 2-1 with Multiple height different height of dam control device is installed between abutment wall 84, is offered and height of dam the number of control devices on plate face 2-1 The mounting hole 5 to match；

As the utility model a preferred technical solution, the plate face 2-1 edges of boards are formed after using 90 ° of metal plate flanging Flanging 3 either vertically forms flanging 3 with material by welding or gluing；The one side of the plate face 2-1 towards abutment wall 84 is installed Have for realizing T-type reinforcing member 6, the profile 7 securely being connect with abutment wall 84, offers profile hole 15 on profile 7；The profile 7 For any one in angle steel, channel steel, square tube；Gas vent, respectively first row stomata there are two being opened up on the plate face 2-1 16, second row stomata 13, two gas vents share an exhaust pipe 4 or each communicate with an exhaust pipe 4, exhaust pipe 4 one end are located at the outside of abutment wall 84；

As the utility model a preferred technical solution, the height of dam control device includes being fixed on plate face 2-1 Shell 8, shell 8 pours in abutment wall 84, and mounting hole 5 is opened on plate face 2-1 at the position of shell 8, is set in shell 8 There are rounded contact 9, the feeler lever 4 to link with rounded contact 9, the contact 10 being installed on shell 8, the outer cover of feeler lever 4 is equipped with multiple Position spring 11, contact 10 are connected with signal wire 14, and signal wire 14 communicates with the control system for controlling scuta lifting, shell 8 sides fixed with plate face 2-1 phase offer circular open 8-1, and rounded contact 9 is close to circular open 10 and rounded contact 9 Diameter is greater than the diameter of circular open 8-1, and the touch panel 17 for pushing rounded contact 9 is equipped on scuta 37, is opened on plate face 2-1 If there are two mounting hole, respectively the first mounting hole 5, the second mounting hole 18；

As the utility model a preferred technical solution, the basis be flexible coupling band include by interior bone rack-layer 20 with And it is coated on the connection band body 21 that the rubber adhesive 36 outside casing play 20 is constituted, connect the length direction two of band body 21 Side raises upward to form anti-pull-off boss 22, and the connection band body 21 between two anti-pull-off boss 22 is planar structure 29, two rows of bolts hole are offered on the length direction along planar structure 29, respectively for across the of foundation anchor part 25 One row's bolt hole 23, for the second row bolt hole 24 across scuta anchoring piece 26；

As the utility model a preferred technical solution, the casing play 20 includes through two anti-pull-off boss Two frame rods 27 on 22 whole length directions are equipped between two frame rods 27 and connect 21 intensity of band body for increasing Articulamentum 28, articulamentum 28 is through on 27 whole length direction of frame rod, and the frame rod 27 is cylindrical or prismatic, is Reinforcing bar, wirerope, any one in nylon rod, articulamentum 28 by the polyamide fibre canvas that is wound between two frame rods 27 and/ Or aramid fiber yarn is constituted；Foundation anchor part 25 includes the anchor bolt 30 being inserted in first row bolt hole 23, anchor bolt 30 Upper and lower ends are equipped with base nut 31, are equipped with pressing plate I 32, institute between the base nut 31 being located above and connection band body 21 Stating scuta anchoring piece 26 includes the scuta bolt 33 being inserted in second row bolt hole 24, and the upper end of scuta bolt 33 is equipped with shield Crab bolt 34 is equipped with pressing plate II 35 between scuta nut 34 and connection band body 21.

As the utility model a preferred technical solution, the top of the curtain 43 is fixed on scuta 37, bottom It is fixed on sole plate 40, curtain 43 includes curtain skeleton 44 and the surface layer 45 being coated on outside curtain skeleton 44, curtain bone Frame 44 is by fiber filament (can be natural fiber silk, artificial regeneration fiber filament, any one in synthetic fibres) by flat Line tissue, Oxford formula tissue, basket tissue, any one mode in mesh type organizational form are interwoven, and draw on surface layer 45 It is formed with decorative pattern or text, the top of curtain 43 is fixed on scuta 37 by square tube I 46, and square tube I 46 is in a strip shape, is hollow Structure, both ends open and cross section are square or rectangle, offers on the opposite two sides tube wall of square tube I 46 for installing curtain spiral shell The bottom of the mounting hole 47 of bolt 48, curtain 43 is fixed on sole plate 40 by curtain anchoring piece 54, air bag 41 and curtain 43 Between be additionally provided with limit band 42, limit band 42 top be fixed on scuta 37, bottom is fixed on sole plate 40；

As the utility model a preferred technical solution, the disturbing flow device includes liftable scuta 37 and installation Disturbing flow device in 37 top of scuta, disturbing flow device includes being alternatively arranged in multiple spoilers 60 on 37 length direction of scuta, Spoiler 60 includes fitting with 37 surface of scuta and being installed on the installation plate face on scuta 37 by dismountable installation part 61 60-1, it extends obliquely upward to the flow-disturbing plate face 60-2 except 37 top of scuta, installing plate face 60-1 and flow-disturbing plate face 60-2 is one Body structure, the angle of both installation plate face 60-1, flow-disturbing plate face 60-2 upper surface intersections are 110-170 °, state installation plate face The length of 60-1 is 30-200mm, and the length of flow-disturbing plate face 60-2 is 100-1000mm, the installation plate face 60-1 and spoiler The of same size of face 60-2 is 30-200mm, and what the multiple spoiler 60 was spaced is arranged on 37 length direction of scuta, phase The distance between adjacent spoiler 60 is 1.5-5m, and installation plate face 60-1 is in rectangle or rectangular, installs and offers on plate face 60-1 Four location holes 62 for inserting installation part 61 and can play positioning action are installed and are additionally provided between plate face 60-1 and scuta 37 Rubber sheet gasket 64 is equipped with ribs 63 on scuta 37, and the back side of scuta 37 is successively arranged from front to back can drive 37 liters of scuta Air bag 41, the limit band 42 of drop, the top of limit band 42 is fixed on scuta 37, bottom is both secured on sole plate 40.

The gas shield dam of the utility model has following good effect:

1, two-way abutment wall sealing band body group, and two-way abutment wall sealing band body are separately installed in scuta arranged on left and right sides Group includes the symmetrical upstream abutment wall waterstop ontology of shape, downstream abutment wall waterstop ontology, therefore is able to achieve two-way water stop；

2, upstream abutment wall waterstop ontology, downstream abutment wall waterstop body construction are ingenious in design, including are installed as with scuta The horizontal mounting surface of one and the sealing flank for extending to abutment wall, the interior angle of both sealing flank and horizontal mounting surface intersection It is in 90 ° in 90-150 °, exterior angle, the side that sealing flank is in contact with abutment wall is equipped with wedge angle, in use, by hydraulic pressure by sealing Flank is snug against on abutment wall, is realized the sealing in gap between abutment wall and scuta, is reached splendid water-stagnating effect；

3, upstream abutment wall waterstop ontology, downstream abutment wall waterstop ontology include casing play and are coated on outside casing play Ethylene-propylene-diene monomer glue-line, not only wearability is good, but also intensity is high；

4, the gas vent being connected with exhaust pipe is offered in wall panel body, can be connected to when water running is crossed on gas shield dam The inside and outside air of cascade prevents the gentle shield dam of cascade from forming vacuum, and safety greatly improves；

5, multiple height of dam control devices are installed in wall panel body, shield can be accurately controlled by height of dam control device The adjustable height of plate, when scuta passes through height of dam control device, the touch panel on scuta pushes rounded contact, rounded contact pressing touching Bar, feeler lever touch contact, and signal is passed to control system by signal wire by contact, control system make stopping rise dam inflation or Stop dropping the operation that dam is vented, realizes the function of control height of dam；

6, skirting edges of boards vertically make skirting form slot using 90 ° of metal plate flanging or welding (gluing) with material lath Shape welds (gluing) profile (angle steel, channel steel, square tube etc.) and T in conjunction with side wall concrete, in the one side of skirting towards abutment wall Shape strengthening nail increases the binding force with side wall concrete, by the reinforcing bar and profile (angle steel, channel steel, square tube in armored concrete Deng) and T shape reinforce nail welding and enhance stability, or the reinforcing bar in armored concrete is through profile (angle steel, channel steel, square tube etc.) On hole in and T shape strengthening nail bind to enhance stability, skirting fabricated structural shape (angle steel, channel steel, square tube etc.) can increase shield The flatness of wallboard；

7, the radian of skirting and the radian of abutment wall match, and skirting is in the form of slot, not only save cost of manufacture, and And cooperation T-type reinforcing member, profile can be such that skirting is firmly installed on concrete sidewall, further increase safety coefficient；

8, basis is flexible coupling with the rubber adhesive for including interior bone rack-layer and being coated on outside casing play, and skeleton Layer structure is special, can bear the drawing force of biggish hydraulic pressure and scuta and the extruding force of anchoring piece, can bear lifting scuta Autoreduplication is subdued in the process, and intensity and flexibility are splendid, and rubber adhesive rubber selects ethylene propylene diene rubber, interior bone rack-layer It selects polyamide fibre canvas and aramid fiber wire material to can be further improved the intensity of the basic band that is flexible coupling, connects the length direction two of band body Side raises upward to form anti-pull-off boss, and two frame rods of casing play are located in anti-pull-off boss, and mating connection layer is common Effect can prevent the basic strap bolt hole that is flexible coupling in gas shield dam operational process from occurring pullling deformation so that drawing bad situation hair It is raw, cause the basis band that is flexible coupling to be flexible coupling the case where pulling failure from pressing plate or foundation anchor pressing plate from basis, stability is high；

9, air bag and limit band are covered by curtain, can prevents air bag and limit when liter dam water storage from making outside with exposed At rubber pneumatic bag and limit band quick aging, greatly improve the service life on gas shield dam, curtain is by curtain skeleton and packet It is overlying on the surface layer outside curtain skeleton to constitute, and skeleton is constituted using the fiber filament to interweave, and covering outside curtain skeleton There is surface layer, can increase the intensity of curtain, curtain service life is high, can draw public affairs using air brushing or other drafting modes on curtain Title, text or the multicolour pattern for adapting to project situation are taken charge of, not only there is propaganda function, but also aesthetics can be improved, curtain Top is fixed on scuta by the components such as square tube or strip pressing plate fitted bolt, and base is fixed on by curtain anchoring piece in bottom On plinth bottom plate, curtain is not only firmly fixed, but also the curtain flatness after fixing can be made high, further increases aesthetics, Curtain can also replace limit band, play the role of limiting height of dam；

10, increase disturbing flow device, due to water flow on the same section in river since flow velocity and flow are all almost the same , so power caused by flow impact scuta is also essentially identical, when water flow flows through at the top of scuta, when amplitude reaches certain frequency Resonant interaction will be generated when rate, after installing disturbing flow device additional, when water flow is flowed through at the top of scuta, the water for flowing through disturbing flow device can quilt It provokes, forms flow-disturbing, and due to the inhibition of spoiler, change the frequency of vibration, to destroy resonant interaction, thus significantly The safety coefficient for improving gas shield dam, provide guarantee for the security of the lives and property of the people, disturbing flow device structure is simple, removable It unloads, easy for installation, disturbing flow device can be installed on existing old dam, save cost, rubber is installed between scuta and spoiler The outside of gasket, the slow use of bestirring oneself played, spoiler is equipped with corrosion-resistant coating, and long service life, the structure of disturbing flow device is to pass through A lot of research work is obtained, is made of the installation plate face of integral structure, flow-disturbing plate face, easy to process, scuta collapse dam when, Complete slump is asked, must be a plane with basic face contact, so the flow-disturbing plate face of disturbing flow device must be oblique updip Tiltedly, the flow-disturbing when angle that cannot be tilted obliquely, and install both plate face, flow-disturbing plate faces upper surface intersection is 110-170 ° Effect is best, and when crossing water at the top of scuta, the water flow of overflow can take away the air between cascade and gas shield dam, causes vacuum existing As；Moisture stream can be enabled air to enter between cascade and gas shield dam, avoid being vacuum formed by the structure of disturbing flow device, be increased Operational safety.

In conclusion the utility model smart structural design, has a good application prospect.

Detailed description of the invention

A kind of Fig. 1: the structural schematic diagram on gas shield of the utility model dam；

Fig. 2: the mounting structure schematic diagram of two-way abutment wall waterstop；

Fig. 3: the structural schematic diagram of upstream abutment wall waterstop ontology；

Fig. 4: the perspective view of upstream abutment wall waterstop ontology；

Fig. 5: the structural schematic diagram of skirting；

Fig. 6: Fig. 5 A-A cuts open structural schematic diagram；

Fig. 7: the structural schematic diagram of profile；

Fig. 8: skirting, exhaust pipe, abutment wall structural schematic diagram；

Fig. 9: the structural schematic diagram when rounded contact of height of dam control device is not pressed by touch panel；

Figure 10: the structural schematic diagram when rounded contact of height of dam control device is pressed by touch panel；

Figure 11: the structural schematic diagram that skirting is matched with gas shield dam；

Figure 12: the structural schematic diagram that skirting is matched with gas shield dam；

Figure 13: the structural schematic diagram of the basic band that is flexible coupling；

Figure 14: Figure 13 A-A cuts open structural schematic diagram；

Figure 15: basis is flexible coupling with mounting structure schematic diagram；

Figure 16: curtain is installed on the structural schematic diagram on gas shield dam；

Figure 17: the installation relation structural schematic diagram of scuta and curtain；

Figure 18: the arrangement mode figure of curtain fibrous skeleton silk；

Figure 19: the structural schematic diagram of square tube I；

Figure 20: the cross-sectional view of curtain；

Figure 21: disturbing flow device is installed on the structural schematic diagram on gas shield dam；

Enlarged drawing at Figure 22: Figure 21 A；

Figure 23: layout viewing of the spoiler on scuta；

Figure 24: the side view of spoiler；

Figure 25: the top view of spoiler.

In figure: 37, scuta；71, upstream abutment wall waterstop ontology；72, downstream abutment wall waterstop ontology；73, upstream plate face； 74, downstream plate face；75, sealing flank；76, horizontal mounting surface；77, wedge angle；78, stud；79, nut；80, abutment wall sealing is with pressure Plate；82, casing play；83, ethylene-propylene-diene monomer glue-line；84, abutment wall；85, interior angle；86, exterior angle；

2, wall panel body；2-1, plate face；3, flanging；4, exhaust pipe；5, the first mounting hole；6, T-type reinforcing member；7, Profile；8, shell；8-1, circular open；9, rounded contact；10, contact；11, reset spring；13, second row stomata；14, believe Number line；15, profile hole；16, first row stomata；17, touch panel；18, the second mounting hole；19, cascade；

20, casing play；21, band body is connected；22, anti-pull-off boss；23, first row bolt hole；24, second row bolt Hole；25, foundation anchor part；26, scuta anchoring piece；27, frame rod；28, articulamentum；29, planar structure；30, anchor bolt； 31, base nut；32, pressing plate I；33, scuta bolt；34, scuta nut；35, pressing plate II；36, rubber adhesive；

40, sole plate；41, air bag；42, band is limited；43, curtain；44, curtain skeleton；45, surface layer；46, square tube I； 47, mounting hole；48, curtain bolt；54, curtain anchoring piece；

37, scuta；40, sole plate；41, air bag；60, spoiler；60-1, installation plate face；60-2, flow-disturbing plate face； 61, installation part；62, location hole；63, ribs；64, rubber sheet gasket.

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.

Embodiment 1

The gas shield dam of the present embodiment, with reference to attached drawing 1-25, the gas shield dam of the present embodiment includes that sole plate is fixed in bottom Scuta 37 on 40, the back side of scuta 37 be successively arranged from front to back for drive scuta 37 go up and down air bag 41, for covering Air bag 41 and the curtain 43 with ornamental value, the arranged on left and right sides of scuta 37 are equipped with skirting, the left and right sides of scuta 37 and institute It is equipped with two-way abutment wall sealing band body group between corresponding skirting, 37 bottom of scuta is flexible coupling band and basic bottom by basis Plate 40 is connected, and the top of scuta 37 is equipped with disturbing flow device.

Wherein, two-way abutment wall waterstop includes two two-way abutment wall sealing band bodies for being installed on 37 arranged on left and right sides of scuta Group, two two-way abutment wall sealing band body groups are through the entire short transverse of scuta 37, each two-way abutment wall sealing band body group It include the symmetrical upstream abutment wall waterstop ontology 71 of shape, downstream abutment wall waterstop ontology 72, upstream abutment wall waterstop sheet Body 71, downstream abutment wall waterstop ontology 72 are symmetrically installed on the upstream plate face 73 of scuta 37, in downstream plate face 74, wherein on Trip abutment wall sealing band body 71 includes that the horizontal mounting surface 76 being integrated and the sealing for extending to abutment wall 84 are installed with scuta 37 Flank 75, sealing flank 75 are structure as a whole with horizontal mounting surface 76；In order to reach preferable water-stagnating effect, sealing flank 75 with The interior angle 85 of both horizontal mounting surfaces 76 intersection is in 90 ° in 120 °, exterior angle 86, sealing flank 75 be in contact with abutment wall 84 one Side is equipped with wedge angle 77；Upstream abutment wall waterstop ontology 71, downstream abutment wall waterstop ontology 72 are installed by stud 78 and nut 79 In on scuta 37；The outer cover of stud 78 is close to upstream abutment wall waterstop ontology 71, downstream abutment wall waterstop ontology there are two setting 72 abutment wall waterstop pressing plate 80, abutment wall waterstop pressing plate 80 is fastened by nut 79, thus by upstream abutment wall waterstop ontology 71, downstream abutment wall waterstop ontology 72 is firmly fixed on scuta 37, in order to be coupled, the length side of horizontal mounting surface 76 Multiple bolts hole 81 separately are offered upwards；In order to improve upstream abutment wall waterstop ontology 71, downstream abutment wall waterstop sheet The intensity and wearability of body 72, upstream abutment wall waterstop ontology 71, downstream abutment wall waterstop ontology 72 include casing play 82 and The ethylene-propylene-diene monomer glue-line 83 being coated on outside casing play 82；

Skirting includes the wall panel body 2 being installed on abutment wall 84, and wall panel body 2 includes plate face 2-1, plate face 2-1 The flanging 3 turned down to 84 direction of concrete sidewall is equipped at edges of boards, it can be with the channel-shaped wallboard of 84 firm installation of abutment wall to be formed Ontology 2 offers multiple gas vents being connected with exhaust pipe 4 on plate face 2-1, is equipped between plate face 2-1 and abutment wall 84 The different height of dam control device of multiple height, the height of dam control device of different height can be such that scuta 37 goes up and down to different height, The mounting hole 5 to match with height of dam the number of control devices is offered on plate face 2-1；After plate face 2-1 edges of boards use 90 ° of metal plate flanging Flanging 3 is formed, flanging 3 is vertically either formed with material by welding or gluing, so as to form channel-shaped wall panel body 2； In order to be installed on wall panel body 2 firmly on abutment wall 84, plate face 2-1 towards abutment wall 84 be equipped on one side for realizing T-type reinforcing member 6, the profile 7 securely connecting with abutment wall 84 offer profile hole 15 on profile 7, to increase and side wall concrete The binding force of abutment wall 84 increases the reinforcing bar in armored concrete with profile (angle steel, channel steel, square tube etc.) and the welding of T shape reinforcing member 6 Stiff stability, or the reinforcing bar in armored concrete is through profile 6(angle steel, channel steel, square tube etc.) on profile hole 15 in and T Shape reinforcing member 6 binds to enhance stability, and skirting fabricated structural shape (angle steel, channel steel, square tube etc.) can increase the plane of skirting Degree；Exhauster structure in wall panel body 2 includes: the different gas vent of two height being opened on plate face 2-1, respectively For first row stomata 16, second row stomata 13, first row stomata 16 is apart from plate face 2-1 bottom 100mm-4000mm, second exhaust Hole 13 is located at 16 oblique upper of first row stomata and the straight line between plate face 2-1 bottom 400mm-10000mm, two gas vents Distance is that two gas vents of 100mm-5000mm share an exhaust pipe 4 or each communicate with an exhaust pipe 4, exhaust pipe 4 one end of road is located at the outside of abutment wall 84；Height of dam control device in wall panel body 2 includes: the shell being fixed on plate face 2-1 8, shell 8 is poured in abutment wall 84, and mounting hole 5 is opened on plate face 2-1 at the position of shell 8, and circle is equipped in shell 8 The outer cover of contact 9, the feeler lever 4 to link with rounded contact 9, the contact 10 being installed on shell 8, feeler lever 4 is equipped with reset spring 11, contact 10 is connected with signal wire 14, and signal wire 14 communicates with the control system for controlling scuta lifting, shell 8 and plate The side that face 2-1 phase is fixed offers circular open 8-1, and rounded contact 9 is big close to the diameter of circular open 10 and rounded contact 9 In being equipped with the touch panel 12 for pushing rounded contact 9 on the diameter of circular open 8-1, scuta 37；Two are offered on plate face 2-1 A mounting hole, respectively the first mounting hole 5, the second mounting hole 18, the first mounting hole 5 is apart from plate face 2-1 bottom 50mm- 5000mm, the second mounting hole 18 are located at 5 oblique upper of the first mounting hole and apart from plate face 2-1 bottom 100mm-10000mm, two peaces Fill the 50mm-4000mm between hole；Exhaust apparatus and height of dam control device with 3 meters of water blocking height of dam, are stored with reference to attached drawing 4 to attached drawing 8 For 3.2 meters of water height, when 37 liters of dam water storages of scuta are to 3 meters of heights of dam, the touch panel 17 on scuta 37 touches rounded contact 9, circle Shape contact 9 presses feeler lever 4, and feeler lever 4 presses contact 10, and contact 10 transmits signals to control system, control system by signal wire System makes the operation for stopping rising dam inflation, realizes the function of control height of dam, when water running is crossed on gas shield dam, gas vent and exhaust pipe The inside and outside air of 4 connection cascades 19, prevents the gentle shield dam of cascade 19 from forming vacuum；When dropping dam, if 3 meters of water blocking height of dam, Water storage height is 1.5 meters, and when scuta 37 drops dam water storage to 1.5 meters of heights of dam, the touch panel 17 on scuta 37 touches rounded contact 9, Rounded contact 9 presses feeler lever 4, and feeler lever 4 presses contact 10, and contact 10 transmits signals to control system by signal wire, control System makes the operation for stopping the exhaust of drop dam, realizes the function of control height of dam, when water running is crossed on gas shield dam, gas vent and exhaust pipe Road 4 is connected to the inside and outside air of cascade 19, prevents the gentle shield dam of cascade 19 from forming vacuum.The wall panel body of the present embodiment 2 plate face 2-1 be it is cambered, the radian of radian and abutment wall 84 matches, wall panel body 2 be PE, PVC, stainless steel materials, Rubber covers wall panel body 2 made of any one plate in the flat sheets such as stainless steel materials, tempered glass, skirting Ontology 2 is made of individual plate or is formed by multiple board material splices, and not only intensity is high, corrosion-resistant, and can make wall panel body 2 Firmly it is installed on abutment wall 2.

The basis band that is flexible coupling includes by 20 structure of interior bone rack-layer 20 and the rubber adhesive being coated on outside casing play 20 At connection band body 21, the length and the length of scuta 37 for connecting band body 21 matches, the length side of connection band body 21 It raises upward to form anti-pull-off boss 22 to two sides, the connection band body 21 between two anti-pull-off boss 22 is plane Structure 29 offers two rows of bolts hole on the length direction along planar structure 29, respectively for across foundation anchor part 25 First row bolt hole 23, for the second row bolt hole 24 across scuta anchoring piece 26；Anti- pull-off boss 22 is using vulcanization Technological forming, the vertical section shape of anti-pull-off boss 22 be rectangle, square, triangle, semicircle, it is trapezoidal in any one, It is also possible to other irregular shapes, the height of anti-pull-off boss 22 is 10mm-100mm, width 10mm-100mm, is located at two Planar structure 29 between a anti-pull-off boss 22 is with a thickness of 5mm-50mm；The specific structure of casing play 20 are as follows: casing play 20 wraps It includes through two frame rods 27 on two anti-22 whole length directions of pull-off boss, is equipped with and is used between two frame rods 27 Increase the articulamentum 28 of connection 21 intensity of band body, articulamentum 28 is through on 27 whole length direction of frame rod, frame rod 27 Cylindrical or prismatic, for any one in reinforcing bar, wirerope, nylon rod, articulamentum 28 is by being wound in two frame rods Polyamide fibre canvas and/or aramid fiber yarn between 27 are constituted；Rubber adhesive 20 is to be coated on by ethylene propylene diene rubber through sulfuration process Rubber adhesive is formed by outside casing play 20, ethylene propylene diene rubber wearability is splendid；Basis is flexible coupling with by basic anchor Firmware 25, scuta anchoring piece 26 are fixed, and foundation anchor part 25 includes the anchor bolt 30 being inserted in first row bolt hole 23, base The upper and lower ends of plinth bolt 30 are equipped with base nut 31, are equipped between the base nut 31 being located above and connection band body 21 Pressing plate I 32；Scuta anchoring piece 26 includes the scuta bolt 33 being inserted in second row bolt hole 24, and scuta anchoring piece 26 includes inserting Scuta bolt 33 in second row bolt hole 24, the upper end of scuta bolt 33 are equipped with scuta nut 34, scuta nut 34 Pressing plate II 35 is equipped with connecting between band body 21.

The back side of multiple scutas 37 is fixed with the curtain 43 that can cover air bag 41 and limit band 42, the shape of curtain 43 Shape is square, and the top of curtain 43 is fixed on scuta 37, bottom is fixed on sole plate 40；Curtain 43 includes curtain bone Frame 44 and the surface layer 45 being coated on outside curtain skeleton 44, curtain skeleton 44 are to be handed over by natural fiber silk by plain weave mode It knits, drawing on the surface layer 45 of the present embodiment has decorative pattern or text；Shield is fixed on by square tube I 46 in the top of curtain 43 On plate 37, square tube I 46 is in a strip shape, is square for hollow structure, both ends open and cross section or rectangle, square tube I 46 it is opposite two The mounting hole 47 for installing curtain bolt 48 is offered on facial canal wall, the bottom of curtain 43 is fixed on by curtain anchoring piece 54 On sole plate 40；Air bag 41 and limit band 42 are covered by curtain 43, air bag and limit are with naked when can prevent liter dam water storage Expose outside and caused by rubber pneumatic bag 41 and limit band 42 quick aging, greatly improve the service life on gas shield dam；Curtain 43 It is to be made of curtain skeleton 44 and the surface layer being coated on outside curtain skeleton 44 45, and curtain skeleton 44 is using the fiber to interweave Silk is constituted, and surface layer 45 is covered with outside curtain skeleton 44, can increase the intensity of curtain 43,43 service life of curtain is high, curtain Business Name, text or the multicolour pattern for adapting to project situation can be drawn on cloth 43 using air brushing or other drafting modes, no Only there is propaganda function, and aesthetics can be improved, the top of curtain passes through the components such as square tube or strip pressing plate fitted bolt It is fixed on scuta, bottom is fixed on sole plate by curtain anchoring piece, curtain is not only firmly fixed, but also can make Curtain flatness after fixation is high, further increases aesthetics.

37 bottom of scuta is fixed on sole plate 40, ribs 63 is equipped on scuta 37, the back side of scuta 37 is by preceding Be successively arranged after can drive scuta 37 go up and down air bag 41, limit band 42, limit band 42 top be fixed on scuta 37, bottom Portion is both secured on sole plate 40, and the top of scuta 37 is equipped with disturbing flow device, and disturbing flow device includes being alternatively arranged in scuta Multiple spoilers 60 on 37 length directions, spoiler 60 include fitting with 37 surface of scuta and by dismountable installation part 61(bolt) be installed on scuta 37 installation plate face 60-1, extend obliquely upward to the flow-disturbing plate face 60- except the top of scuta 37 2, installation plate face 60-1 and flow-disturbing plate face 60-2 is structure as a whole；, wherein on installation plate face 60-1, flow-disturbing plate face 60-2 the two The angle of surface intersection is 110-170 °, and the length of installation plate face 60-1 is 100mm, and the length of flow-disturbing plate face 60-2 is 300mm, installation plate face 60-1 and the of same size of flow-disturbing plate face 60-2 are 80mm, installation plate face 60-1 and flow-disturbing plate face 60-2 Thickness it is identical be 14mm；Installing plate face 60-1 is in rectangle or rectangular, is installed there are four opening up on plate face 60-1 for inserting Dress installation part 61 and the location hole 62 that positioning action can be played；

What multiple spoilers 60 were spaced is arranged on 37 length direction of scuta, and the distance between adjacent spoiler 60 is 1.5- 5m；

For the slow use of bestirring oneself played, installs and be additionally provided with rubber sheet gasket 64 between plate face 60-1 and scuta 37, in order to improve The outside of service life, spoiler 60 is covered with corrosion-resistant coating, disturbing flow device is installed at the top of scuta 37, to solve water flow Generated resonance problem, disturbing flow device by water flow breaker and can carry out flow-disturbing, greatly improve the safety on gas shield dam Coefficient provides guarantee, the boring installation part 61(bolt of 37 top corresponding position of scuta for the security of the lives and property of the people) it is solid Dingan County fills spoiler, and rubber sheet gasket is mounted between scuta and disturbing flow device, to play certain slow use of bestirring oneself, spoiler 60 According to the difference for using waters, material, usage quantity are adjusted accordingly, and are chosen according to used material difference and prevented accordingly Rotten form carries out preservative treatment, due on the same section in river due to flow velocity and flow be all it is almost the same, so water flow is hit It is also essentially identical to hit power caused by scuta 37, it, will when amplitude reaches certain frequency when water flow flows through 37 top of scuta Resonant interaction is generated, after installing disturbing flow device additional, when water flow is flowed through at the top of scuta, the water for flowing through disturbing flow device can be provoked, shape At flow-disturbing, and due to the inhibition of spoiler, change the frequency of vibration, to destroy resonant interaction, spoiler is close to L Type, the structure of spoiler are to have done a lot of research work as a result, because scuta 37 collapses when dam, it is desirable that complete slump, with basis Face contact must be a plane, so spoiler cannot be installed reversely, for the angle of processing, also compare close to L-type It is easier to production processing.

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 (10)

1. a kind of gas shield dam, it is characterised in that be fixed on the scuta on sole plate including bottom, the back side of scuta is from front to back It is successively arranged the air bag for driving scuta to go up and down, for covering air bag and with the curtain of ornamental value, the arranged on left and right sides of scuta It is equipped with skirting, two-way abutment wall sealing band body group, shield are equipped between the left and right sides of scuta and corresponding skirting Board bottom portion is connected by the basis band that is flexible coupling with sole plate, and disturbing flow device is equipped at the top of scuta.

2. a kind of gas shield dam described in accordance with the claim 1, it is characterised in that the two-way abutment wall sealing band body group through The entire short transverse of scuta, each two-way abutment wall sealing band body group include the symmetrical upstream abutment wall waterstop sheet of shape Body, downstream abutment wall waterstop ontology, upstream abutment wall waterstop ontology, downstream abutment wall waterstop ontology are symmetrically installed on scuta In upstream plate face, downstream plate face, wherein upstream abutment wall waterstop ontology include with the scuta horizontal mounting surface that is integrated of installation with And the sealing flank of abutment wall is extended to, sealing flank is structure as a whole with horizontal mounting surface.

3. a kind of gas shield dam according to claim 2, it is characterised in that both the sealing flank and horizontal mounting surface are handed over For interior angle at remittance in 90-150 °, exterior angle in 90 °, the side that sealing flank is in contact with abutment wall is equipped with wedge angle；The upstream abutment wall Sealing band body, downstream abutment wall waterstop ontology are installed on scuta by stud and nut；The outer cover of the stud is equipped with Two are close to the abutment wall waterstop pressing plate of upstream abutment wall waterstop ontology, downstream abutment wall waterstop ontology, abutment wall waterstop pressing plate It is fastened by nut；Multiple bolts hole separately are offered on the length direction of the horizontal mounting surface；The upstream abutment wall Sealing band body, downstream abutment wall waterstop body construction are symmetrical, including casing play and the ternary being coated on outside casing play Ethylene-propylene rubber layer.

4. a kind of gas shield dam described in accordance with the claim 1, it is characterised in that the skirting includes the shield being installed on abutment wall Wallboard body, wall panel body include plate face, the flanging turned down to concrete sidewall direction are equipped at plate face edges of boards, to be formed The wallboard body of channel-shaped offers multiple gas vents being connected with exhaust pipe in plate face, is equipped between plate face and abutment wall Multiple height different height of dam control device offers the mounting hole to match with height of dam the number of control devices in plate face.

5. a kind of gas shield dam according to claim 4, it is characterised in that shape after the plate face edges of boards use 90 ° of metal plate flanging At flanging, flanging is vertically either formed with material by welding or gluing；The one side installation of the plate face towards abutment wall is useful In realizing T-type reinforcing member, the profile securely connecting with abutment wall, profile hole is offered on profile；There are two being opened up in the plate face Gas vent, respectively first row stomata, second row stomata, two gas vents share an exhaust pipe or each communicate with one Exhaust pipe, exhaust pipe one end are located at the outside of abutment wall.

6. a kind of gas shield dam described in accordance with the claim 1, it is characterised in that the height of dam control device includes being fixed on plate face On shell, shell pours in abutment wall, and mounting hole is opened in plate face at the position of shell, and round touching is equipped in shell Head, the feeler lever to link with rounded contact, the contact being installed on shell, the outer cover of feeler lever are equipped with reset spring, contact connection There is signal wire, signal wire communicates with the control system for controlling scuta lifting, and shell is opened up with the side that plate face is mutually fixed There is circular open, rounded contact is greater than the diameter of circular open close to circular open and the diameter of rounded contact, installs on scuta There is the touch panel for pushing rounded contact, is opened up in plate face there are two mounting hole, respectively the first mounting hole, the second mounting hole.

7. a kind of gas shield dam described in accordance with the claim 1, it is characterised in that the basis band that is flexible coupling includes by inner skeleton The connection band body that layer and the rubber adhesive being coated on outside casing play are constituted, the length direction two sides for connecting band body are equal It raises upward to form anti-pull-off boss, the connection band body between two anti-pull-off boss is planar structure, along plane Offer two rows of bolts hole on the length direction of structure, respectively for across foundation anchor part first row bolt hole, be used for Across the second row bolt hole of scuta anchoring piece.

8. a kind of gas shield dam according to claim 7, it is characterised in that the casing play includes through two anti-pull-offs Two frame rods on boss whole length direction are equipped with the connection for increasing connecting band bulk strength between two frame rods Layer, articulamentum is through on frame rod whole length direction, and the frame rod is cylindrical or prismatic, and articulamentum is by being wound in Polyamide fibre canvas and/or aramid fiber yarn between two frame rods are constituted；Foundation anchor part includes being inserted in first row bolt hole The upper and lower ends of anchor bolt, anchor bolt are equipped with base nut, between the base nut being located above and connection band body Equipped with pressing plate I, the scuta anchoring piece includes the scuta bolt being inserted in second row bolt hole, and the upper end of scuta bolt is all provided with There is scuta nut, is equipped with pressing plate II between scuta nut and connection band body.

9. a kind of gas shield dam described in accordance with the claim 1, it is characterised in that be fixed on scuta at the top of the curtain, bottom It is fixed on sole plate, curtain includes curtain skeleton and the surface layer that is coated on outside curtain skeleton, and curtain skeleton is by fiber Silk is interwoven by any one mode in plain weave, Oxford formula tissue, basket tissue, mesh type organizational form, table Drawing on layer has decorative pattern or text, and the top of curtain is fixed on scuta by square tube I, and square tube I is in a strip shape, is hollow knot Structure, both ends open and cross section are square or rectangle, offers on the opposite two sides tube wall of square tube I for installing curtain bolt The bottom of mounting hole, curtain is fixed on sole plate by curtain anchoring piece, and limit band is additionally provided between air bag and curtain, limit It is fixed on scuta at the top of the band of position, bottom is fixed on sole plate.

10. a kind of gas shield dam described in accordance with the claim 1, it is characterised in that the disturbing flow device include liftable scuta and The disturbing flow device being installed at the top of scuta, disturbing flow device include being alternatively arranged in multiple spoilers on scuta length direction, are disturbed Flowing plate include fit with scuta surface and be installed on scuta by dismountable installation part installation plate face, extend obliquely upward Flow-disturbing plate face except at the top of to scuta, installation plate face are structure as a whole with flow-disturbing plate face, in installation plate face, flow-disturbing plate face the two The angle of surface intersection is 110-170 °, and the length of the installation plate face is 30-200mm, and the length of flow-disturbing plate face is 100- 1000mm, installation plate face and the of same size of flow-disturbing plate face are 30-200mm, and the multiple spoiler interval is arranged in shield On plate length direction, the distance between adjacent spoiler is 1.5-5m, and installation plate face is in rectangle or rectangular, installs and opens in plate face If installing there are four being used to insert installation part and can play the location hole of positioning action and being additionally provided with rubber pad between plate face and scuta Piece is equipped with ribs on scuta, and the back side of scuta is successively arranged the air bag that scuta can be driven to go up and down, limit band from front to back, It is fixed on scuta at the top of limit band, bottom is both secured on sole plate.