CN201245832Y

CN201245832Y - Side self-operated sluice

Info

Publication number: CN201245832Y
Application number: CNU2008200539746U
Authority: CN
Inventors: 叶锋; 张意
Original assignee: Hunan Bonanza Hydraulic Machinery Co Ltd
Current assignee: Hunan Bonanza Hydraulic Machinery Co Ltd
Priority date: 2008-08-04
Filing date: 2008-08-04
Publication date: 2009-05-27
Anticipated expiration: 2018-08-04

Abstract

A lateral self-operated gate is mainly used for pumping stations and self-drainage culvert pipes along rivers or lakes. The gate comprises a gate base and a closure member positioned at the front port of the gate base. One side of the closure member is connected with the corresponding side of the gate base through a connecting hinge. The gate is characterized in that an included angle formed by the rotating axial line of the connecting hinge and the axial plumb surface of the valve base is 2 to 25 degrees; and an included angle formed by the plated surface of the closure element and the radial section of the valve base is 2 to 25 degrees. The closure member of the valve can be of a single-gate structure or a dual-gate structure, and can be rectangular and quadrangular. The automatic opening and the closing of the gate are realized by utilizing the self-gravity of the gate through structural design of the gate. Furthermore, the utility model can effectively reduce the equipment cost and the running management cost, and has the advantages of safe and reliable operation.

Description

The side direction type gate of relying on oneself

Technical field

The utility model relates to and is mainly used in riverine or lake, shore pumping plant, arranges the self-operated type gate of culvert pipe certainly.

Background technology

Gate is the important interrupter device in the engineering of controlling flood and draining flooded fields, and is widely used in riverine lakeside area, and number is numerous.Mostly traditional middle-size and small-size gate is straight plate ascending/decending, by the lifting of manually-operated flashboard, or utilizes motor acceleration and deceleration mechanism driving, both wastes time and energy, and rising or falling speed is slow again, is a kind of cut-off device that falls behind; Big-and-middle-sized gate adopts hoist engine or hydraulic hoist that gate is promoted more or descends, huge heaviness, and complex structure, especially the hydraulic hoist cost is very high.That is the cost of equipment and the operational and administrative expenses of gate are higher.

The utility model content

The technical problems to be solved in the utility model is, deficiency at the prior art existence, design a kind of side direction type gate of relying on oneself, it adopts specific gate structure design formation to utilize gate to realize closing automatically of gate from gravity, can effectively reduce cost of equipment and operational management cost, the gate security of operation, reliable.

The technical solution of the utility model is, the described side direction type gate of relying on oneself comprises gate seat and is positioned at the closure member of gate seat front port, one side of closure member is connected through connecting hinge with the respective side of described gate seat, its design feature is, the axial plummet face of the rotation of described connection hinge and gate seat angle δ is 2 °-25 °, and closure member plate face and gate seat radial section angle α are 2 °-25 °.

Below the utility model made further specify.

Referring to Fig. 1 or Fig. 4, the described side direction type gate of relying on oneself comprises gate seat 3 and is positioned at the closure member 4 of gate seat front port, one side of closure member 4 (right side or left side) is connected through connecting hinge 5 with the respective side of described gate seat 3, its design feature is, the axial plummet face of the rotation of described connection hinge 5 and gate seat angle δ is 2 °-25 °, and closure member 4 plate faces and gate seat radial section angle α are 2 °-25 ° (referring to Fig. 2 or Fig. 5).

The axial plummet face of described gate seat was meant the gate seat axis and perpendicular to the plane of horizontal plane, or referred to and this parallel plane plane.

The utility model side direction type is relied on oneself gate can be as shown in Figure 1, the radial section of gate seat 3 is rectangle (as a square), closure member 4 is rectangle (as a square) simple gate structure, be that closure member 4 is a whole simple gate, its side (right side or left side) is connected with gate seat 3 respective side (right side or left side) through connecting hinge 5.

The utility model side direction type is relied on oneself gate can be as shown in Figure 4, the radial section of gate seat 3 is rectangle (as a rectangle), closure member 4 is square two-door structure, promptly form two-door by left closure member and right closure member, the left side closure member connects hinge and is connected with gate seat 3 respective side through the left side, the hinge rotation is tilted to the right, with the axial plummet face of gate angle δ be 2 °-25 °; The right side closure member connects hinge through the right side and is connected with the gate seat respective side, and the hinge rotation is tilted to the left, with the axial plummet face of gate angle δ be 2 °-25 °.

As Fig. 1 or shown in Figure 4, described gate seat front port is a rectangle, and described closing gate spare also is a rectangle.

As Fig. 2, shown in Figure 5, described closure member 4 is 2 °-25 ° with radial section angle α.

The rely on oneself know-why of gate of the utility model side direction type is (referring to Fig. 1 or Fig. 4), closure member 4 is that side direction is opened, adopt the two angle structures of α, δ, just can utilize thus gate from focus on component on this angle (this part gravity only account for side direction type rely on oneself closing gate spare total weight about 10%)) power that closes, can realize closing automatically of gate.When hydraulic pressure in the culvert greater than the self-closing power of door the time, door is opened automatically, and when culvert internal water pressure less than the self-closing power of door the time, door is closed automatically, prevent that outer aqueous reflux from going in.

The utility model side direction type rely on oneself gate effectively solved traditional straight plate lift gate slow, the huge heaviness of keying speed, cost height, need problems such as headstock gear.The starting point of its design concept be control flood and drain flooded fields, fast opening and closing, safety and stability, be mainly reflected in: the side direction type gate of relying on oneself is opened automatically when 1. draining flooded fields, and opening time 1-15 second, accomplishes quick unlatching, it is slow to solve the lift gate rising or falling speed, the shortcoming that the opening time is long; Automatically open when 2. draining flooded fields,, use manpower and material resources sparingly, save resource greatly without any need for headstock gear; The side direction type gate of relying on oneself is not closed automatically when 3. not needing to drain flooded fields, and shut-in time 1-20 second accomplishes quick closedown, can control flood.

This side direction type is relied on oneself gate need not supporting any power-equipment, comprises exempting to build opening and closing platform and lock chamber, does not need power supply, also without any need for transmission device, can save great amount of manpower and material resources, and reliability improves, and operational management is convenient.As the gate of a 5m * 5m, if adopt hydraulic hoist to control its lifting action, cost needs more than 5,000,000 yuan approximately; If charge to power transmission and distribution again, open and close investments such as platform and lock chamber, its expense will be higher.If use the side direction type of the utility model gate of relying on oneself instead, its cost less than 1,000,000; This shows, adopt this gate, not only safe and reliable, and can save a large amount of costs of equipment and operating cost.

This side direction type gate of relying on oneself is easy to maintenance, long service life.Connect the hinge material and adopt stainless steel, copper alloy, gate gate seat and closure member material are carbon steel.The product structure advantages of simple, door running body track uniqueness.Calculate by analysis, can reach 30 years its application life, and fault is few, and maintenance management all makes things convenient for.

As known from the above, the utility model is a kind of side direction type gate of relying on oneself, and is applicable to riverine lakeside area pumping plant and arranges culverts and water gates certainly, can effectively reduce cost of equipment and operational management cost, efficient energy-saving, and the gate security of operation, reliable.

Description of drawings

Fig. 1 is that this side direction type gate of relying on oneself is embodiment master's TV structure schematic diagram of the square simple gate of right hand model;

Fig. 2 is the left TV structure schematic diagram of product shown in Figure 1;

Fig. 3 is the plan structure schematic diagram of product shown in Figure 1;

Fig. 4 is that the side direction type gate of relying on oneself is square two-door embodiment master's TV structure schematic diagram;

Fig. 5 is the left TV structure schematic diagram of product shown in Figure 4.

Fig. 6 is the plan structure schematic diagram of product shown in Figure 4.

In the drawings:

1-suspension ring, 2-handle, 3-gate seat,

4-closure member, 5-connect hinge, 6-pre-buried reinforcing rib,

7-sealing device, 8-stopping means.

The specific embodiment

Embodiment 1: as shown in Figure 1 to Figure 3, side direction type of the present utility model rely on oneself gate by gate seat 3, closure member 4, connect hinge 5, sealing device 7, suspension ring 1, handle 2, stopping means 8, pre-buried reinforcing rib 6 and form.The right side of this closing gate spare 4 is connected through connecting hinge 5 with the respective side of described gate seat 3, and the axial plummet face of the rotation of described connection hinge 5 and gate angle δ is 5 °-10 °, and closure member 4 is 5 °-10 ° with radial section angle α.It is square that gate seat 3 front end bores can be designed to 2m * 2m or 2m * 1.6m etc.

Embodiment 2: as Fig. 4 to shown in Figure 6, side direction type of the present utility model rely on oneself gate by gate seat 3, closure member 4, connect hinge 5, sealing device 7, suspension ring 1, handle 2, stopping means 8, pre-buried reinforcing rib 6 and form.This gate is made up of left closure member and right closure member (two doors), and the left side closure member is connected with gate seat left side correspondence through the left side hinge, and the hinge rotation is tilted to the right, with the axial plummet face of gate seat angle δ be 2 °-25 °; The right side closure member is connected with the gate seat respective side through the right side hinge, and the hinge rotation is tilted to the left, with the axial plummet face of gate seat angle δ be 2 °-25 °; Closure member 4 is 2 °-25 ° with radial section angle α.The gate seat bore can be designed to 3.5m * 2.25m etc.

Claims

1, a kind of side direction type gate of relying on oneself, comprise gate seat and the closure member that is positioned at the gate seat front port, one side of closure member is connected through connecting hinge with the respective side of described gate seat, it is characterized in that, the axial plummet face of the rotation of described connection hinge and gate seat angle (δ) is 2 °-25 °, and closure member plate face and gate seat radial section angle (α) are 2 °-25 °.

2, according to the described side direction type of claim 1 gate of relying on oneself, it is characterized in that described closing gate spare is a whole simple gate, its right side or left side are connected with gate seat (3) respective side through connecting hinge (5).

3, according to the described side direction type of claim 1 gate of relying on oneself, it is characterized in that described closure member is formed two-door by left closure member and right closure member.

4, according to the described side direction type of claim 1 gate of relying on oneself, it is characterized in that the radial section of described gate seat is a rectangle.