CN208519398U - One kind being used for hydroelectric anti-leak formula aqueduct - Google Patents

Abstract

The utility model discloses one kind to be used for hydroelectric anti-leak formula aqueduct, including the first terminal pad, antifreeze pad, fixing bolt, damping block, connecting band, elastic cushion, bolt, flange circle and bore, fixed block is fixed on the right side of first terminal pad, water pipe shell is enclosed on the inside of the antifreeze pad, and water pipe is enclosed on the inside of water pipe shell, the bottom end of the fixing bolt is equipped with support rod, and the side of fixing bolt is fixed with antifreeze pad, the bottom end of the damping block is mutually fixed by spring with the top for aggravating pedestal, the second terminal pad is connected on the right side of the connecting band.This is used for hydroelectric anti-leak formula aqueduct and is provided with frost retarding layer, prevent aqueduct from being caused to reveal by bursting by freezing, aqueduct bottom end is provided with shock-damping structure, prevent water flow high speed impact from water pipe being caused to shake, water pipe junction loosens and reveals, aqueduct junction is provided with seal washer and welding layer, prevents junction from revealing.

Description

One kind being used for hydroelectric anti-leak formula aqueduct

Technical field

The utility model relates to water aqueduct apparatus fields, specially a kind of to be used for hydroelectric anti-leak formula water delivery Pipeline.

Background technique

Hydroelectric generation system (Hydroelectric power) is located at the water flow that eminence has potential energy using river, lake etc. To lower, potential energy contained therein is converted into the kinetic energy of the hydraulic turbine, then borrowing the hydraulic turbine is motive power, pushing generator generates electricity Can, it pushes hydraulic (hydraulic turbine) to rotate using waterpower (there is head), water energy is changed into mechanical energy, if in the hydraulic turbine On connect another mechanical (generator) and come as hydraulic turbine rotation can issue electricity, at this moment mechanical energy is changed into electric energy again, Required important equipment is the aqueduct for transporting water flow in hydroelectric generation, so preventing aqueduct leakage at maximum Problem；

With the development of science and technology, requirement of the people to aqueduct is higher and higher, to preventing the leakage of aqueduct also most For headache, leakage-preventing formula aqueduct function currently on the market is more single, and present aqueduct can not be fixed, and holds Easily aqueduct is allowed to rupture, aqueduct is caused to be revealed, when weather is colder, water pipe is easy to cause aqueduct to be let out by bursting by freezing Dew.

Utility model content

The purpose of this utility model is to provide one kind to be used for hydroelectric anti-leak formula aqueduct, above-mentioned to solve The problems such as function of proposing in background technique is excessively single, aqueduct can not be fixed and be easy by bursting by freezing.

To achieve the above object, the utility model provides the following technical solutions: one kind being used for hydroelectric anti-leak formula Aqueduct, including the first terminal pad, antifreeze pad, fixing bolt, damping block, connecting band, elastic cushion, bolt, flange circle and cylinder Hole is fixed with fixed block on the right side of first terminal pad, water pipe shell is enclosed on the inside of the antifreeze pad, and water pipe shell is interior Side is enclosed with water pipe, and the bottom end of the fixing bolt is equipped with support rod, and the side of fixing bolt is fixed with antifreeze pad, described The bottom end of damping block is mutually fixed by spring with the top for aggravating pedestal, and the second terminal pad is connected on the right side of the connecting band, The bottom end of the elastic cushion is fixed with nut, the outside packet of the flange circle by support rod is connected on the outer wall of the bolt It is wrapped with the first terminal pad, and is fixed with sealing device on the right side of flange circle, the second terminal pad is enclosed on the outside of the bore.

Preferably, the outer diameter of the bolt and the internal diameter of nut are identical, and bolts and nuts are rotary structure.

Preferably, the sealing device includes connection gasket, joining rod, elastic ring, seal groove and welding layer, the right side of connection gasket By being connected on the left of joining rod and elastic ring, the top of seal groove is fixed with welding layer for side.

Preferably, the seal groove is provided with card slot, and the size of card slot is identical as the size of elastic ring, and elastic ring energy It is damascene structures with card slot.

Preferably, the size at the both ends of the flange circle is slightly larger than the internal diameter of water pipe, and the both ends of flange circle are with water pipe Insert seal structure.

Preferably, the spring is elastic construction, and the distance of elasticity is 1cm-3cm.

Compared with prior art, the utility model has the beneficial effects that this is used for hydroelectric anti-leak formula water-supply-pipe Road is provided with frost retarding layer, prevents aqueduct from being caused to reveal by bursting by freezing, and aqueduct bottom end is provided with shock-damping structure, prevents water flow High speed impact causes water pipe to shake, and water pipe junction loosens and reveals, and aqueduct junction is provided with seal washer and weldering Layer is connect, prevents junction from revealing；

(1) it is wrapped in aqueduct by being provided with antifreeze pad, prevents aqueduct from being caused to reveal by bursting by freezing；

(2) by being provided with shock-damping structure, prevent water flow high speed impact from water pipe being caused to shake, water pipe junction loosens and lets out Dew；

(3) by being provided with seal washer and welding layer in water pipe junction, prevent aqueduct junction from revealing,

(4) by having a circle bore in aqueduct junction, bolt is fixed with nut, prevents junction loose It is dynamic, and the apparatus structure is relatively simple, cost of manufacture is lower, energy conservation and environmental protection, and it is easy to use, make suitable for large-scale productionization With；

Detailed description of the invention

Fig. 1 is the water delivery positive structure diagram of the utility model；

Fig. 2 is the aqueduct side structure schematic view of the utility model；

Fig. 3 is the aqueduct junction structural schematic diagram of the utility model；

Fig. 4 is the hinged disk side structure schematic view of the utility model；

Fig. 5 is the damping device structural schematic diagram of the utility model；

Fig. 6 is the schematic diagram of sealing device of the utility model；

Fig. 7 is the flange coil structures schematic diagram of the utility model；

In figure: the first terminal pad of 1-；2- fixed block；3- antifreeze pad；4- fixing bolt；5- support rod；6- damping block；7- bullet Spring；8- aggravates pedestal；9- connecting tube；The second terminal pad of 10-；11- water pipe shell；12- water pipe；13- elastic cushion；14- bolt；15- Nut；16- flange circle；17- sealing device；171- connection gasket；172- joining rod；173- elastic ring；174- seal groove；175- weldering Connect layer；18- bore.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-7, a kind of embodiment provided by the utility model: one kind is for hydroelectric anti-leak formula water delivery Pipeline, including the first terminal pad 1, antifreeze pad 3, fixing bolt 4, damping block 6, connecting band 9, elastic cushion 13, bolt 14, flange circle 16 and bore 18, the right side of the first terminal pad 1 be fixed with fixed block 2, the inside of antifreeze pad 3 is enclosed with water pipe shell 11, and water pipe The inside of shell 11 is enclosed with water pipe 12, and the bottom end of fixing bolt 4 is equipped with support rod 5, and the side of fixing bolt 4 be fixed with it is anti- Freeze pad 3, the bottom end of damping block 6 is by spring 7 and aggravates the top of pedestal 8 and mutually fixes, and spring 7 is elastic construction, and elastic Distance can slow down the impact force of water flow, the right side of connecting band 9 by the effect between damping block 6 and spring 7 for 1cm-3cm It is connected with the second terminal pad 10, the bottom end of elastic cushion 13 is fixed with nut 15 by support rod 5 is connected on the outer wall of bolt 14, The outer diameter of bolt 14 is identical as the internal diameter of nut 15, and bolt 14 and nut 15 are rotary structure, by the first terminal pad 1 It is fixed with the second terminal pad 10 with bolt 14 and nut 15, prevents connecting tube 9 from revealing, the outside of flange circle 16 is enclosed with the One terminal pad 1, and the right side of flange circle 16 is fixed with sealing device 17, the size at the both ends of flange circle 16 is slightly larger than water pipe 12 Internal diameter, and the both ends of flange circle 16 and water pipe 12 are insert seal structure, and water pipe 9 is connected and sealed with flange circle 16, Sealing device 17 includes connection gasket 171, joining rod 172, elastic ring 173, seal groove 174 and welding layer 175, connection gasket 171 Right side is connected by joining rod 172 with the left side of elastic ring 173, and the top of seal groove 174 is fixed with welding layer 175, makes One connecting tube 1 and the second connecting tube 10 are sealed by the way that elastic ring 173 to be embedded into the card slot of seal groove 174, bore 18 Outside be enclosed with the second terminal pad 10.

Working principle: when using the hydroelectric anti-leak formula aqueduct, the outside of water pipe shell 11 is enclosed with antifreeze Pad 3, and antifreeze pad 3 has the function of water suction, and droplet on aqueduct is attached to when water flow is fallen and is easy in weather cold When freeze, water pipe from freezing crack, and aqueduct is caused to be revealed is provided with damping device in aqueduct bottom end, falls when water flow When the hydraulic pressure impact aqueduct that is formed, impact force is transferred to by ground by damping block 6 and spring 7 and carries out damping, is prevented It is loosened between connecting tube 9, causes water pipe 12 to be revealed, be provided with sealing between the first terminal pad 1 and the second terminal pad 10 Device 17 by the way that elastic ring 173 to be squeezed into the card slot of seal groove 174, and is fixed, and adds one layer of welding layer above 175, it is more sealed, prevents the leakage of connecting tube 9, blending bolt 14 and nut 15 by the first terminal pad 1 and the second terminal pad 10 are fixed, and flange circle 16 is arranged in connecting tube 9, both ends are embedded into water pipe 12, prevent water flow from revealing, are being connected 9 two sides of pipe are provided with fixed block 2 and are fixed, and the apparatus structure is relatively simple, and cost of manufacture is lower, energy conservation and environmental protection, use It is convenient, it is suitable for large-scale productionization and uses.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims (6)

1. one kind is used for hydroelectric anti-leak formula aqueduct, including the first terminal pad (1), antifreeze pad (3), fixing bolt (4), damping block (6), connecting band (9), elastic cushion (13), bolt (14), flange circle (16) and bore (18), it is characterised in that: It is fixed with fixed block (2) on the right side of first terminal pad (1), is enclosed with water pipe shell (11) on the inside of the antifreeze pad (3), and It is enclosed on the inside of water pipe shell (11) water pipe (12), the bottom end of the fixing bolt (4) is equipped with support rod (5), and fixed spiral shell The side of bolt (4) is fixed with antifreeze pad (3), the top that the bottom end of the damping block (6) passes through spring (7) and exacerbation pedestal (8) It is mutually fixed, it is connected with the second terminal pad (10) on the right side of the connecting band (9), the bottom end of the elastic cushion (13) is by being connected with branch Strut (5) is fixed with nut (15) on the outer wall of the bolt (14), is enclosed with the first connection on the outside of the flange circle (16) Disk (1), and sealing device (17) are fixed on the right side of flange circle (16), the second terminal pad is enclosed on the outside of the bore (18) (10)。

2. according to claim 1 a kind of for hydroelectric anti-leak formula aqueduct, it is characterised in that: the spiral shell The outer diameter of bolt (14) is identical as the internal diameter of nut (15), and bolt (14) and nut (15) are rotary structure.

3. according to claim 1 a kind of for hydroelectric anti-leak formula aqueduct, it is characterised in that: described close Seal apparatus (17) includes connection gasket (171), joining rod (172), elastic ring (173), seal groove (174) and welding layer (175), is connected By being connected on the left of joining rod (172) and elastic ring (173), the top of seal groove (174) is fixed on the right side of connection pad (171) There are welding layer (175).

4. according to claim 3 a kind of for hydroelectric anti-leak formula aqueduct, it is characterised in that: described close Sealing groove (174) is provided with card slot, and the size of card slot is identical as the size of elastic ring (173), and elastic ring (173) energy and card slot For damascene structures.

5. according to claim 1 a kind of for hydroelectric anti-leak formula aqueduct, it is characterised in that: the method The size at the both ends of orchid circle (16) is slightly larger than the internal diameter of water pipe (12), and the both ends of flange circle (16) are embedded with water pipe (12) Sealing structure.

6. according to claim 1 a kind of for hydroelectric anti-leak formula aqueduct, it is characterised in that: the bullet Spring (7) is elastic construction, and the distance of elasticity is 1cm-3cm.