A valve support structure

Abstract

The utility model relates to the field of valve technology, and discloses a valve support structure, including a valve body, a driver body is arranged on the top of the valve body, and the driver body and the valve body are supported and connected by a closed support frame assembly. The utility model arranges a closed support frame assembly between the valve body and the driver body, and the closed support frame assembly can provide a good closed space for the driver body, which can block environmental corrosion, oxidation and the entry of sand and dust. At the same time, the closed support frame assembly is welded by a lower flange, an upper flange and a support pipe which are very easy to purchase on the market, which greatly saves the cost of the device. Compared with the integral forging support, the device can reduce the cost by 15% and is 10% lighter. In addition, the structure is stable, windproof, snowproof and seawater erosion-proof, which is more in line with the user's usage standards.

Description

Technical Field

[0001] The utility model relates to the technical field of valves, in particular to a valve supporting structure. Background Art

[0002] Valves are pipeline accessories used to open and close pipelines, control flow direction, and adjust and control the parameters (temperature, pressure and flow) of the conveying medium. Valves are control components in pipeline fluid conveying systems, used to change the cross-section of the passage and the flow direction of the medium. They have functions such as diversion, cut-off, throttling, check, diversion or overflow pressure relief.

[0003] Existing valve supports are mostly made of steel welding, steel plate bending or integral forgings. The first two methods easily expose the drive shaft to the environment and are easily affected by harsh environments, resulting in corrosion, oxidation, and dust entering the seal, causing major accidents such as breakage and leakage. The integral forging method can create a closed environment for the drive shaft, but the manufacturing cost is too high and the overall weight is too heavy, which is not convenient for users to use. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a valve support structure, which solves the problem that the existing valve supports mostly adopt steel section welding, steel plate bending or integral forgings. The first two methods can easily expose the drive shaft to the environment and are extremely susceptible to harsh environmental influences, resulting in corrosion, oxidation, and sand and dust entering the seal, causing major accidents such as breakage and leakage. The integral forging processing method can create a closed environment for the drive shaft, but the manufacturing cost is too high, the overall weight is too heavy, and it is not convenient for users to use.

[0005] The utility model provides the following technical solutions: a valve support structure, comprising a valve body, a driver body is arranged on the top of the valve body, and the driver body is supported and connected with the valve body by a closed support frame assembly;

[0006] The closed support frame assembly comprises a lower flange, an upper flange is arranged above the lower flange, the lower flange and the upper flange are connected via a support tube, and a plurality of reinforcing ribs are evenly arranged on the inner wall of the support tube.

[0007] Preferred technical solution 1: An opening is provided at the top of the driver body for easy installation.

[0008] This solution can make it more convenient for users to install the driver body.

[0009] Preferred technical solution 2: The top end of the reinforcing rib is connected to the upper flange, and the bottom end of the reinforcing rib is connected to the lower flange.

[0010] This solution enables the reinforcing ribs to enhance the overall supporting force of the supporting tube.

[0011] Preferred technical solution three: the lower flange and the upper flange are connected to the support tube by welding.

[0012] This solution can make the connection between the support pipe and the lower flange and the upper flange more secure.

[0013] Compared with the prior art, the utility model provides a valve support structure, which has the following beneficial effects:

[0014] (1) The utility model provides a closed support frame assembly between the valve body and the driver body. The closed support frame assembly can provide a good closed space for the driver body, which can prevent environmental corrosion, oxidation and the entry of sand and dust. At the same time, the closed support frame assembly is welded by a lower flange, an upper flange and a support pipe that are very easy to purchase on the market, which greatly saves the cost of the device. Compared with the integral forging support, the device can reduce the cost by 15% and lighten the weight by 10%. The structure is stable, windproof, snowproof and seawater erosion-proof, which better meets the user's usage standards. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 For the utility model Figure 1 A schematic diagram of the internal structure of the closed support frame assembly;

[0017] Figure 3 For the utility model Figure 2 Enlarged view of the structure of the middle support tube.

[0018] In the figure:

[0019] 1. Valve body; 2. Closed support frame assembly; 3. Driver body;

[0020] 201. Lower flange; 202. Upper flange; 203. Support pipe; 204. Reinforcing rib. DETAILED DESCRIPTION

[0021] See also Figure 1-3

[0022] Embodiment 1: A valve support structure comprises a valve body 1 , a driver body 3 is arranged on the top of the valve body 1 , and the driver body 3 is supported and connected to the valve body 1 by a closed support frame assembly 2 .

[0023] The closed support frame assembly 2 includes a lower flange 201 , an upper flange 202 is arranged above the lower flange 201 , the lower flange 201 and the upper flange 202 are connected via a support tube 203 , and a plurality of reinforcing ribs 204 are evenly arranged on the inner wall of the support tube 203 .

[0024] Embodiment 2: The difference between this embodiment and embodiment 1 is that an opening is provided at the top of the driver body 3 for easy installation.

[0025] This makes it more convenient for users to install the driver body 3.

[0026] Embodiment 3: The difference between this embodiment and embodiment 1 is that the top end of the reinforcing rib 204 is connected to the upper flange 202 , and the bottom end of the reinforcing rib 204 is connected to the lower flange 201 .

[0027] The reinforcing ribs 204 can enhance the overall supporting force of the supporting tube 203 .

[0028] Embodiment 4: The difference between this embodiment and embodiment 1 is that the lower flange 201 and the upper flange 202 are connected to the support tube 203 by welding.

[0029] This makes the connection between the support pipe 203 and the lower flange 201 and the upper flange 202 more secure.

[0030] In this embodiment, the existing valve supports are mostly made of steel welding, steel plate bending or integral forgings, and the first two methods easily expose the drive shaft to the environment, which is very susceptible to the harsh environment, corrosion, oxidation, and dust entering the seal, causing fractures and leakage accidents. The integral forging method can create a closed environment for the drive shaft, but the manufacturing cost is too high, the overall weight is too heavy, and it is not convenient for users to use.

[0031] In summary, in the specific implementation, a closed support frame assembly 2 is provided between the valve body 1 and the driver body 3, the closed support frame assembly 2 provides a good closed space for the driver body 3, which can prevent environmental corrosion, oxidation and the entry of dust, and the lower flange 201 in the closed support frame assembly 2 is welded and fused with the valve body 1, which saves a set of flanges and matching fasteners, greatly saving costs. In addition, the closed support frame assembly 2 is welded by the lower flange 201, the upper flange 202 and the support tube 203, which further optimizes the cost.

[0032] The device abandons the traditional steel and plate supports and is welded together with plates and standard pipes that are very easy to purchase on the market. The structure is stable, and the closed support frame assembly 2 provides a good closed space for the driver body 3, which can prevent environmental corrosion, oxidation, and dust from entering, and provides a more stable support connection for the connection between the driver body 3 and the valve body 1, which is more convenient for users to use.

Claims

1. A valve support structure, comprising a valve body (1), characterized in that: A driver body (3) is arranged on the top of the valve body (1), and the driver body (3) and the valve body (1) are supported and connected via a closed support frame assembly (2); The closed support frame assembly (2) comprises a lower flange (201), an upper flange (202) is arranged above the lower flange (201), the lower flange (201) and the upper flange (202) are connected via a support tube (203), and a plurality of reinforcing ribs (204) are evenly arranged on the inner wall of the support tube (203).

2. A valve support structure according to claim 1, characterized in that: The top of the driver body (3) is provided with an opening for easy installation.

3. A valve support structure according to claim 2, characterized in that: The top end of the reinforcing rib (204) is connected to the upper flange (202), and the bottom end of the reinforcing rib (204) is connected to the lower flange (201).

4. A valve support structure according to claim 3, characterized in that: The lower flange (201) and the upper flange (202) are connected to the support tube (203) by welding.

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