Sliding valve well shed cover device

The sliding valve well cover device addresses the inconvenience and safety issues of conventional covers by enabling easy access and safe operation in sewage treatment plants, using an arc-shaped frame and locking mechanism.

CN222275733UActive Publication Date: 2024-12-31THREE GORGES ECOLOGICAL ENVIRONMENT INVESTMENT CO LTD
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Patent Information

Application Number
CN202421084491.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-17
Publication Date
2024-12-31
Estimated Expiration
2034-05-17

AI Technical Summary

Technical Problem

Conventional valve well covers in sewage treatment plants are inconvenient and unsafe for workers due to their limited size, making it difficult to enter and exit the valve well for operation and maintenance.

Method used

A sliding valve well cover device with an arc-shaped frame, channel steels, groove wheels, and locking devices, allowing easy opening and closing of the cover to create a spacious working environment, ensuring worker safety and convenience.

Benefits of technology

Facilitates quick and safe access to the valve well for operations, enhancing worker safety and efficiency by providing a larger working space and secure entry/exit.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222275733U_ABST
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Abstract

A sliding valve well shed cover device comprises an arc-shaped shed cover, concrete bases are arranged on the two sides of the arc-shaped shed cover, channel steel is arranged on the bases, angle steel is fixedly connected to the channel steel, a plurality of grooved wheels are installed at the two ends of the arc-shaped shed cover, and the grooved wheels are arranged on the angle steel. The well lid is used for solving the problem that an existing well lid cannot meet the requirement that workers conveniently and rapidly enter a valve well for operation and operation safety.
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Description

Technical Field

[0001] The utility model relates to a sliding valve well cover device. Background Art

[0002] The tailwater outlet pipe of the sewage treatment plant is often equipped with a stop valve. When the water level at the outlet is low, the tailwater can be discharged normally and the valve remains open. When the external water level is high and the external water backflows, the valve needs to be closed in time and the strong discharge well valve opened to allow the treated sewage to flow in and be discharged through the pump. In order to meet the needs of valve operation, maintenance, repair and replacement, a tailwater valve well is specially set up. The tailwater valve well is often large in size. The conventional covering method is to cover the well with a concrete cover plate and a metal circular manhole cover set in the cover plate. This method has a small entrance and exit for the valve well, which makes it inconvenient for the staff to enter and exit and to take and put tools and parts. At the same time, it belongs to limited space operation, which cannot meet the needs of the staff to enter the valve well conveniently and quickly for operation and work safety. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a sliding valve well cover device, which is used to solve the problem that the existing well cover cannot satisfy the convenience and quickness of workers entering the valve well for operation and safe operation.

[0004] In order to solve the above problems, the technical solution of the utility model is:

[0005] A sliding valve well cover device comprises an arc-shaped cover. Concrete bases are arranged on both sides of the arc-shaped cover. Channel steels are arranged on the bases. Angle steels are fixedly connected to the channel steels. Multiple groove wheels are installed at both ends of the arc-shaped cover. The groove wheels are arranged on the angle steels.

[0006] The arc-shaped shed cover comprises an arc-shaped frame, the frame is covered with a plurality of solid boards, a plurality of aluminum strips are arranged on the solid boards, rubber strips are arranged between the aluminum strips and the solid boards, and the aluminum strips and the frame are connected by a plurality of bolts.

[0007] The arc-shaped frame is made of light steel keel.

[0008] A boss is arranged at one end of the concrete base close to the center of the arc-shaped shed cover.

[0009] A plurality of locking devices are provided on the arc-shaped shed cover, which are connected to a connecting plate on the side of the arc-shaped shed cover, on which a square tube is welded, and a through hole is provided on the square tube, in which a screw rod is inserted, and the lower end of the screw rod is fixedly connected to a hook, and the upper end of the screw rod is threadedly connected to a nut, and a strip hole for the hook to pass through is provided on the channel steel.

[0010] The beneficial effects of the utility model are: the valve well can be quickly covered and opened to form an open working space, which avoids working in a limited space, facilitates the entry and exit of workers and tool components, and can better ensure the safety of working in the valve well, and is suitable for use in various types of valve wells. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The utility model is further described below in conjunction with the accompanying drawings:

[0012] Figure 1 It is a structural schematic diagram of the utility model.

[0013] Figure 2 yes Figure 1 Left view

[0014] Figure 3 This is a schematic diagram of the arc shed structure

[0015] Figure 4 yes Figure 3 Left view

[0016] Figure 5 The structure diagram of the scroll wheel system

[0017] Figure 6 Schematic diagram of the sliding track structure

[0018] Figure 7 yes Figure 7 Left view

[0019] Figure 8 It is a schematic diagram of the locking device structure.

[0020] Fig. 9 yes Figure 8 Left view of .

[0021] In the figure: arc-shaped shed cover 1, endurance plate 1-1, bolts 1-2, frame 1-3, aluminum pressure strip 1-4, rubber strip 1-5, concrete base 2, boss 2-1, groove wheel 3, channel steel 4-1, angle iron 4-2, limit block 4-3, strip hole 4-4, locking device 5, connecting plate 5-1, square tube 5-2, screw 5-3, hook 5-4. DETAILED DESCRIPTION

[0022] like Figure 1 and 9 As shown, a sliding valve well cover device includes an arc-shaped cover 1, a concrete base 2 is provided on both sides of the arc-shaped cover 1, a channel steel 4-1 is provided on the base 2, an angle iron 4-2 is fixedly connected to the channel steel 4-1, and the angle iron 4-2 serves as a sliding track. A plurality of groove wheels 3 are installed at both ends of the arc-shaped cover 1, and the groove wheels 3 are arranged on the angle iron 4-2.

[0023] The arc-shaped shed cover 1 includes an arc-shaped frame 1-3 made of light steel keel, and multiple endurance panels 1-1 are pasted and covered on the frame 1-3. Multiple aluminum strips 1-4 are provided on the endurance panels 1-1, and EPDM strips 1-5 are provided between the aluminum strips 1-4 and the endurance panels 1-1. The aluminum strips 1-4 and the frame 1-3 are connected by multiple bolts 1-2. In order to ensure that the connection between the endurance panels 1-1 and the bolts 1-2 is leak-proof, aluminum strips 1-4 and EPDM strips 1-5 are provided at the connection and gap. At the same time, in order to adjust the thermal expansion and contraction of the endurance panels 1-1, the diameter of the opening of the endurance panels 1-1 is 50% larger than the diameter of the connecting bolts 1-2.

[0024] A boss 2-1 is provided at one end of the concrete base 2 near the center of the arc-shaped canopy cover 1. When it rains, rainwater is restricted by the boss 2-1 and cannot flow under the arc-shaped canopy cover 1, thus achieving a good rain-proof effect.

[0025] The arc shed cover 1 is provided with a plurality of locking devices 5, a connecting plate 5-1 connected to the side of the arc shed cover 1, a square tube 5-2 is welded to the connecting plate 5-1, a through hole is provided on the square tube 5-2, a screw 5-3 is inserted into the through hole, the lower end of the screw is welded and fixed to the hook 5-4, the upper end of the screw 5-3 is threadedly connected to a nut, and a strip hole for the hook 5-4 to penetrate is provided on the channel steel 4-1. When the arc shed cover 1 slides to a reasonable position, the hook 5-4 is hooked into the strip hole 4-4 on the web of the channel steel 4-1, the screw 5-3 passes through the U-shaped slot of the square tube 5-2, and the nut on the screw 5-3 is tightened, so that the shed cover 1 and the sliding track are tightened and locked. When the shed cover 1 needs to be slid, the nut is loosened and the hook 5-4 is taken out.

[0026] Limit blocks 4-3 are welded at both ends of the angle iron 4-2, and the limit blocks 4-3 can prevent the arc-shaped shed cover 1 from sliding off the track.

[0027] The above embodiments are only preferred technical solutions of the present invention and should not be regarded as limitations of the present invention. The protection scope of the present invention shall be the technical solutions recorded in the claims, including equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. A sliding valve well cover device, characterized in that: The invention comprises an arc-shaped shed cover, concrete bases are arranged on both sides of the arc-shaped shed cover, channel steels are arranged on the bases, angle steels are fixedly connected to the channel steels, and a plurality of groove wheels are installed at both ends of the arc-shaped shed cover, and the groove wheels are arranged on the angle steels.

2. A sliding valve well cover device according to claim 1, characterized in that: The arc-shaped shed cover comprises an arc-shaped frame, the frame is covered with a plurality of solid boards, a plurality of aluminum strips are arranged on the solid boards, rubber strips are arranged between the aluminum strips and the solid boards, and the aluminum strips and the frame are connected by a plurality of bolts.

3. A sliding valve well cover device according to claim 2, characterized in that: The arc-shaped frame is made of light steel keel.

4. The sliding valve manhole cover device according to any one of claims 1 to 3, characterized in that: A boss is arranged at one end of the concrete base close to the center of the arc-shaped shed cover.

5. The sliding valve manhole cover device according to any one of claims 1 to 3, characterized in that: A plurality of locking devices are provided on the arc-shaped shed cover, which are connected to a connecting plate on the side of the arc-shaped shed cover, on which a square tube is welded, and a through hole is provided on the square tube, in which a screw rod is inserted, and the lower end of the screw rod is fixedly connected to a hook, and the upper end of the screw rod is threadedly connected to a nut, and a strip hole for the hook to pass through is provided on the channel steel.

6. The sliding valve manhole cover device according to any one of claims 1 to 3, characterized in that: Limit blocks are welded on both ends of the angle steel.