CN201660874U

CN201660874U - Water gate device employing integrally formed GFRP (glass fiber reinforced plastics)

Info

Publication number: CN201660874U
Application number: CN2010201486692U
Authority: CN
Inventors: 黄炳煌
Original assignee: Taiwan Province Xinzhu Farmland Water Conservancy Association
Current assignee: Taiwan Agricultural and Livestock Development Foundation
Priority date: 2010-03-15
Filing date: 2010-03-15
Publication date: 2010-12-01
Anticipated expiration: 2020-03-15

Abstract

The utility model relates to a water gate device employing integrally formed GFRP, which comprises a water gate framework, a water gate board movably arranged on the water gate framework, and a water gate board control unit for controlling the displacement status of the water gate board. Both the water gate board and the water gate framework are made of GFRP formed through pultrusion forming, so as to meet the requirements for low cost and easy manufacture.

Description

Use the water valve device of one-body molded fiberglass-reinforced plastic

Technical field

The utility model relates to a kind of water valve device, relates in particular to a kind of cost water valve device low and easy to manufacture.

Background technology

Seat surplus the various water valve of being administered in the Hsinchu, Taiwan Province, China irrigation and water conservancy meeting irrigation cause zone amounts to about 500 mostly is woodwork or steely sluice gate in these water valves.Iron and steel sluice gate part wherein, because the former material of international iron and steel holds at high price in recent years, the steel product price rises successively, therefore iron and steel price even once soaring in the period of 96 surplus the per metric ton 30,000 yuan causes the sluice gate of water conservancy in can the irrigation district often to be stolen and peddle sale and the heaviness that causes damage.Be stolen and not only cause peasant's water and regulate dispute, during the flood control in, if sluice gate chance encounter stealing or destroy can't be finished maintenance in a short time, supply water critical people life property safety and influence stable.

The sluice gate that water conservancy can be irrigated in the cause district is arranged on the field irrigation discharge conduit, though there is the water valve caretaker to be responsible for keeping an eye on, but, sluice gate often is positioned at the suburb because of being provided with the place, can't effectively manage in 24 hours and keep an eye on, can constantly strengthen management through water conservancy, but the sluice gate burglar is still hard to guard against, and bringing water conservancy can very large puzzlement.

In addition, the traditional water gate is heavy because of its material, causes carrying higher with the cost of installing, and the open and close lock action of installing after the finishing source of relatively consuming energy.Simultaneously, a large amount of manufacturings of sluice gate also need the more time.

The utility model content

For addressing the above problem, the purpose of this utility model is to provide a kind of water valve device, reduces the loss by theft rate and the maintenance cost of water valve device thus.

The water valve device that provides a kind of material lighter is provided another purpose of the present utility model, make simple and easy, and because of its material is lighter, therefore open a sluice gate, the barrier gate action is comparatively energy-conservation.

For reaching above-mentioned purpose, the water valve plate control module that water valve device of the present utility model comprises a water valve framework, is arranged at the water valve plate on this water valve framework and controls this water valve plate displacement state movably; Water valve plate and water valve framework all are that the fiberglass-reinforced plastic that adopts the pultrusion method to form is made.The utility model adopts the water valve plate and the water valve framework of fiberglass-reinforced plastic (Fiber-Glass Reinforced Plastics is hereinafter to be referred as FRP), and then forms the water valve device of whole FRP.

Because the water valve device compressive resistance that is made of composite material is strong, light weight, operation is light, chemical resistance is good, easy manufacturing, and possesses the characteristic that to process again, more reduce the use of metal material, therefore can significantly reduce stolen, the destruction probability of water valve device, and lower the maintenance cost of water valve.

Description of drawings

Fig. 1 is the lateral view of the utility model first embodiment;

Fig. 2 is the elevation of the utility model first embodiment;

Fig. 3 is the stereoscopic schematic diagram of the utility model first embodiment.

The specific embodiment

Relevant detailed description of the present utility model and technology contents now are described as follows with regard to conjunction with figs.:

Referring to figs. 1 through shown in Figure 3, it is respectively lateral view, elevation and the stereoscopic schematic diagram of the utility model first embodiment.Water valve device 1 of the present utility model comprises a water valve framework 2, a water valve plate 3 and a water valve plate control module 4; Water valve plate 3 is arranged on this water valve framework 2 movably, and this water valve plate 3 can move up and down in the scope that this water valve framework 2 is limited; The displacement state of water valve plate control module 4 control water valve plates 3 in water valve framework 2, this water valve plate control module 4 can comprise a hoist engine 41 and with an elevating lever 42 of these hoist engine 41 interlocks, elevating lever 42 1 ends connect this water valve plate 3, therefore control moving of elevating levers 42 by hoist engine 41, just can control the upper and lower displacement of water valve plate 3.On the implementation, this elevating lever 42 can be a screw rod with screw thread, by hoist engine 41 effects, relatedly makes this screw rod upper and lower displacement, controls the upper and lower displacement of water valve plate 3 indirectly.

Traditional water valve device utilizes the metal manufacturing, except causing that easily the thieves or robbers who act under cover of night covet and being stolen, its overall weight is also bigger.Therefore, water valve plate 3 of the present utility model is to be made by FRP is one-body molded, and water valve framework 2 also can be made by the FRP material fully.The water valve device of make, assembling being finished 1 can cooperate and mix earth processing, water valve device 1 is fixed in the irrigation and drainage irrigation canals and ditches uses.

Utilize FRP to make water valve device 1, can utilize hand lay up method (Hand lay-up) in output more after a little while, adopt Wooden Pattern Making, the advantage of the method is a handling ease, but is difficult for volume production; When making in a large number, can assess to adopt and adjust the shape steel die, or utilize pultrusion method (Pultrusion), can improve speed of production and precision as need.Among first embodiment of the present utility model, therefore water valve plate 3 forms water valve plate 3 by the pultrusion method because of not using metal material and a large amount of production.

Water valve plate 3 of the present utility model and water valve framework 2 are adopted pultrusion method (Pultrusion) manufacturing.Aspect the material standard, the fibers form that inner materials adopts is glass fiber yarn bundle (Roving); The fibers form that outer surface material adopts is fiberglass braided thing (Fabric, intensity is 450g/m2); Resin adopts the unsaturated contraposition alkyd resin of anti-ultraviolet ISO-type.Use another purpose of pultrusion method to be, the fiber content of pultrusion method, tensile strength, anti-modulus, elongation rate, compressive strength, bending strength, bending modulus, impact strength, hardness and the serviceability temperature limit etc. of opening all are better than hand laying method (Hand lay-up).

Among first embodiment of the present utility model, this water valve plate 3 is to adopt specification TEXD8800, and the silvalin number is the glass fiber of 257 bundles; The crossbeam of water valve framework 2 adopts specification TEX D8800, and the silvalin number is the glass fiber of 1093 bundles; The door pillar of water valve framework 2 adopts specification TEX D8800, and the silvalin number is the glass fiber of 1326 bundles.Static state and dynamic stress distribution scenario when analyzing water valve device of the present utility model and bear the 1m depth of water with ANSYS finite element analysis method, and calculate the safety factor (safty factor) of water valve device, under strict situation (the water valve framework 2 of middle span 1850m), safety factor minimum when static is 25.3, safety factor minimum in the time of dynamically is 13.8, much larger than the habitual value (safety factor is about 3～5) of common mechanical Intensity Design.

The utility model is the water valve device that adopts the FRP material manufacturing of pultrusion method, and it possesses advantages such as resistance to acids and bases is good, in light weight, construction cost is low, it is antirust to exempt from, loss by theft rate is low, maintenance cost is low with respect to iron and steel material quality water valve device commonly used.

Yet above-described content only is preferred embodiment of the present utility model; be not that desire limits scope of patent protection of the present utility model; therefore, the equivalence that all utilization the utility model manuals and accompanying drawing content are done changes and modifies, and all in like manner is contained in rights protection scope of the present utility model.

Claims

1. water valve device that uses one-body molded fiberglass-reinforced plastic is characterized in that described water valve device (1) comprises:

One water valve framework (2);

The water valve plate (3) of one fiberglass-reinforced plastic, described water valve plate are arranged on the described water valve framework (2) versatilely; And

One water valve control module (4) can be controlled the displacement state of described water valve plate (3) on described water valve framework (2).

2. the water valve device of the one-body molded fiberglass-reinforced plastic of use according to claim 1 is characterized in that, the fiberglass-reinforced plastic that described water valve plate (3) adopts the pultrusion method to form is made.

3. the water valve device of the one-body molded fiberglass-reinforced plastic of use according to claim 1 is characterized in that, the fiberglass-reinforced plastic that described water valve framework (2) adopts the pultrusion method to form is made.

4. the water valve device of the one-body molded fiberglass-reinforced plastic of use according to claim 1 is characterized in that, described water valve plate control module (4) comprises a hoist engine (41) and can be with an elevating lever (42) of described hoist engine (41) interlock; Described elevating lever (42) one ends connect described water valve plate (3), control the displacement of described elevating lever (42) by described hoist engine (41), and control the displacement of described water valve plate (3) indirectly.

5. the water valve device of the one-body molded fiberglass-reinforced plastic of use according to claim 1 is characterized in that, described water valve device (1) can cooperate and mixes earth processing, is fixed in the irrigation and drainage irrigation canals and ditches and uses.