Novel stainless steel valve

Abstract

The utility model discloses a novel stainless steel valve, which relates to the technical field of valves and comprises a connecting pipe, connecting components are arranged on two sides of the connecting pipe, a valve component is arranged at the top of the connecting pipe, and a pressure relief pipe is arranged at the bottom of the connecting pipe. According to the utility model, the connecting holes are butted and tightened through the connecting screws, meanwhile, the connecting blocks are inserted into the corresponding grooves, the filter screen is limited and pressed through the limiting blocks and the connecting blocks, then the handle is pressed downwards to enable the limiting columns to move downwards, the limiting columns are clamped through the gears, and the handle is rotated; the limiting column drives the valve element to rotate to be opened and closed through the clamping teeth, after operation is completed, the handle is pressed downwards again, the limiting column is separated from the gear to be clamped, the clamping teeth are separated from the valve element through the rigid spring, connection work of the connecting pipe can be facilitated, leakage of materials in the pipe is prevented, and the valve switch can be disconnected; accidents caused by mistaken touch of a user are reduced, and the safety of the valve is greatly improved.

Description

Technical Field

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

[0002] Stainless steel valves are widely used in chemical, petrochemical, petroleum, papermaking, mining, electricity, liquefied gas, food, pharmaceutical, water supply and drainage, municipal administration, mechanical equipment supporting, electronics industry, urban construction and other fields. Valves are control components in pipeline fluid transportation systems. They are used to change the cross-section of the passage and the flow direction of the medium. They have the functions of diversion, cut-off, regulation, throttling, check, diversion or overflow pressure relief.

[0003] However, the traditional stainless steel valve cannot effectively monitor the flow rate and increases the space occupancy rate due to the shape when in use. Therefore, in view of the above problems, a new stainless steel valve capable of measuring flow rate is designed (specifically refer to patent number: 201510696664.0), including a fixer, a relief valve, a flow meter, a fixing nut, a sealing ring, a lead screw, a sealer, a valve core and a control valve body, wherein the fixer is arranged at the middle end of the control valve body; the relief valve is arranged at one side of the control valve body; a flow meter is installed on the relief valve; a fixing nut is arranged below the control valve body; a sealing ring is installed at the bottom end of the control valve body; a handle is arranged at the upper end of the control valve body; a lead screw is arranged in the middle of the handle; a sealer is fixedly installed below the lead screw; the valve stem is arranged inside the control valve body; and a valve core is installed at the bottom end of the valve stem. Compared with the prior art, the beneficial effects of the present invention are that the new stainless steel valve capable of measuring flow rate is easy to use, occupies a small space, can monitor the flow rate, is cheap, has a long service life and is lightweight, and is suitable for popularization and use.

[0004] However, some existing stainless steel valves have poor sealing performance, which usually causes material overflow at the connection, increases the workload of maintenance and cleaning, and is inconvenient to use. At the same time, some stainless steel valves lack necessary protective devices when in use, and are easily accidentally touched by staff, causing accidents. Utility Model Content

[0005] The purpose of the utility model is to provide a new type of stainless steel valve to solve the problems that some existing stainless steel valves have poor sealing performance, usually causing material overflow at the connection, increasing the workload of maintenance and cleaning, and being inconvenient to use. At the same time, some stainless steel valves lack necessary protective devices when in use and are easily accidentally touched by staff, causing accidents.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of stainless steel valve, comprising a connecting pipe, connecting components are arranged on both sides of the connecting pipe, the connecting component comprises a connecting disk, the number of the connecting disks is two groups, and the interiors of the two groups of connecting disks are provided with multiple groups of connecting holes, one group of the connecting disks is provided with a connecting block, and the interiors of the remaining group of the connecting disks are provided with a groove, a valve component is arranged on the top of the connecting pipe, the valve component comprises a base, a bearing is arranged at the bottom of the base, brackets are arranged on both sides at the middle position of the base, gears are arranged inside the brackets, limiting columns are arranged at the top ends of the middle positions of the two groups of brackets, latch teeth are arranged at the bottom of the limiting columns, a valve core is arranged at the bottom of the latch teeth, a handle is arranged on the top of the limiting column, rigid springs are arranged on both sides of the bottom end of the handle, and a pressure relief pipe is arranged at the bottom of the connecting pipe.

[0007] As a further solution of the utility model: a sealing ring is provided on the outside of the connecting block, and the two groups of connecting pipes are sealed and connected to each other through the connecting block, the sealing ring and the groove.

[0008] As a further solution of the utility model: a filter screen is provided on one side of the connection block, a plurality of groups of limit blocks are provided on the outer side of the filter screen, and the filter screen is limit-connected to the connection block through the plurality of groups of limit blocks.

[0009] As a further solution of the utility model: the limit column is meshed and connected with the valve core through a latching tooth.

[0010] As a further solution of the utility model: the limiting column is connected by a limiting groove and a gear.

[0011] As a further solution of the utility model: a plurality of fixing holes are provided at the bottom of the pressure relief pipe, and the pressure relief pipe can be fixedly connected to the pressure relief device through the plurality of fixing holes.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. Through the valve assembly, the connection plates on both sides of the two groups of connecting pipes are contacted, so that the multiple groups of connecting holes are connected and tightened by connecting screws, and the connecting block is inserted into the corresponding groove. The filter screen inside the connecting block is limited by the limit block and the connecting block, and the groove and the connecting block are connected to press the filter screen to complete the connection of the two groups of connecting pipes. This device can disconnect the valve switch, reduce the accident caused by the opening and closing of the valve due to accidental touch when the user is using it, and greatly increase the safety of the valve;

[0014] 2. Through the set connection component, the handle is pressed downward to move the limit column downward, pushing the two sets of gears to rotate, and the limit column is clamped by the gears. Then the handle is turned to drive the base and the limit column to rotate, and at the same time, the valve core is driven to rotate to open and close through the clamping teeth. When the operation is completed, the handle is pressed downward again to move the limit column downward so that the gear cannot clamp the limit column. At the same time, the handle rises under the elastic force of the rigid spring to disengage the clamping teeth from the valve core. This device can facilitate the connection of the connecting pipe, and the connection is relatively firm, which prevents leakage of materials in the pipe and provides a certain filtering function. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 It is a cross-sectional schematic diagram of the utility model;

[0017] Figure 3 It is a partial three-dimensional cross-sectional view of the utility model.

[0018] In the figure: 1. connecting pipe; 2. valve assembly; 201. handle; 202. base; 203. latch gear; 204. bearing; 205. limit column; 206. bracket; 207. rigid spring; 208. gear; 209. valve core; 3. pressure relief pipe; 4. connecting assembly; 401. connecting plate; 402. connecting hole; 403. connecting block; 404. groove; 405. filter screen; 406. sealing ring; 407. limit block. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The following is an explanation of the embodiments of the present utility model based on the overall structure of the present utility model.

[0021] See also Figures 1 to 3 In the embodiment of the utility model, a new stainless steel valve comprises a connecting pipe 1, connecting components 4 are arranged on both sides of the connecting pipe 1, the connecting component 4 comprises connecting disks 401, the number of the connecting disks 401 is two groups, and multiple groups of connecting holes 402 are arranged inside the two groups of connecting disks 401, one group of connecting disks 401 is provided with a connecting block 403, and the remaining group of connecting disks 401 is provided with a groove 404 inside, a valve component 2 is arranged on the top of the connecting pipe 1, the valve component 2 comprises a base 202, a bearing 204 is arranged at the bottom of the base 202, brackets 206 are arranged on both sides of the middle position inside the base 202, gears 208 are arranged inside the brackets 206, limiting columns 205 are arranged at the top of the middle position of the two groups of brackets 206, and the bottom of the limiting column 205 is provided with a latching tooth 203, and the bottom of the latching tooth 203 is provided with a valve core 209, a handle 201 is arranged on the top of the limiting column 205, and rigid springs 207 are arranged on both sides of the bottom end of the handle 201, and a pressure relief pipe 3 is arranged at the bottom of the connecting pipe 1.

[0022] Please refer to Figure 1 and 2 A sealing ring 406 is provided on the outside of the connecting block 403, and the two groups of connecting pipes 1 are sealed and connected to each other through the connecting block 403, the sealing ring 406 and the groove 404, so as to increase the sealing of the pipeline connection, reduce the leakage of materials, and increase the practicality of the device.

[0023] Please refer to Figure 1 and 2A filter screen 405 is provided on one side of the connecting block 403, and multiple groups of limit blocks 407 are provided on the outer side of the filter screen 405. The filter screen 405 is limitedly connected to the connecting block 403 through the multiple groups of limit blocks 407. The filter screen 405 can remove most of the impurities in the material to avoid clogging the pipeline.

[0024] Please refer to Figure 1 and 3 The limit post 205 is meshed and connected with the valve core 209 through the latch teeth 203. The latch teeth 203 reduce the slippage of the connection between the limit post 205 and the valve core 209, which facilitates the use of the device.

[0025] Please refer to Figure 1 and 3 The limit column 205 is connected to the gear 208 through the slot, and the lifting and lowering limit operation of the limit column 205 can be realized through the slot to facilitate the connection work between the limit column 205 and the valve core 209.

[0026] Please refer to Figure 1 A plurality of fixing holes are provided at the bottom of the pressure relief pipe 3, and the pressure relief pipe 3 can be fixedly connected to the pressure relief device through the plurality of fixing holes, which facilitates the fixed connection of the pressure relief device and increases the practicability of the device.

[0027] The working principle of the utility model is as follows: two groups of connecting pipes 1 are connected through the connecting assembly 4, the connecting plates 401 on both sides of the two groups of connecting pipes 1 are brought into contact, the multiple groups of connecting holes 402 are butt-jointed and tightened by connecting screws, and at the same time, the connecting block 403 is inserted into the corresponding groove 404, the filter screen 405 inside the connecting block 403 is limited by the limiting block and the connecting block 403, and the filter screen 405 is pressed by the butt joint of the groove 404 and the connecting block 403, and the connection work of the two groups of connecting pipes 1 is completed, and then the switch locking operation of the valve assembly 2 is performed, the handle 201 is pressed downward, the limiting column 205 is also moved downward, and the two groups of gears 208 are pushed to rotate, and the limiting column 205 is stuck by the gear 208, and then the handle 201 is rotated to drive the base 20 2 and the limit column 205 rotate, and at the same time, the valve core 209 is driven to rotate and open and close through the latch tooth 203. When the operation is completed, the handle 201 is pressed downward again to move the limit column 205 downward, so that the gear 208 cannot clamp the limit column 205. At the same time, the handle 201 rises under the elastic force of the rigid spring 207 to make the latch tooth 203 separate from the valve core 209. This device is easy to use and simple to operate. The connection component 4 provided can facilitate the connection work of the connecting pipe 1. At the same time, the connection is relatively firm, which prevents the leakage of the material in the pipe and provides a certain filtering function. The valve component 2 provided can disconnect the valve switch, which reduces the accident caused by the opening and closing of the valve due to accidental touch when the user uses it, thereby greatly increasing the safety of the valve.

[0028] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A novel stainless steel valve, comprising a connecting pipe (1), characterized in that: A connection assembly (4) is provided on both sides of the connection pipe (1), the connection assembly (4) comprising a connection plate (401), the number of the connection plates (401) being two groups, the interiors of the two groups of connection plates (401) being provided with a plurality of connection holes (402), one group of the connection plates (401) being provided with a connection block (403), and the interiors of the remaining group of the connection plates (401) being provided with a groove (404), a valve assembly (2) is provided on the top of the connection pipe (1), the valve assembly (2) comprising a base (202), the bottom of the base (202) being provided with a bearing (204), brackets (206) being provided on both sides at a middle position inside the base (202), gears (208) being provided inside the brackets (206), and the tops of the middle positions of the two groups of brackets (206) being provided with A limit column (205), a latch tooth (203) is provided at the bottom of the limit column (205), a valve core (209) is provided at the bottom of the latch tooth (203), a handle (201) is provided at the top of the limit column (205), rigid springs (207) are provided on both sides of the bottom of the handle (201), a pressure relief pipe (3) is provided at the bottom of the connecting pipe (1), a sealing ring (406) is provided on the outside of the connecting block (403), two groups of connecting pipes (1) are sealed and connected to each other through the connecting block (403), the sealing ring (406) and the groove (404), a filter screen (405) is provided on one side of the connecting block (403), a plurality of limit blocks (407) are provided on the outside of the filter screen (405), and the filter screen (405) is connected to the connecting block (403) in a limit manner through the plurality of limit blocks (407).

2. A new type of stainless steel valve according to claim 1, characterized in that: The limiting column (205) is meshedly connected with the valve core (209) via the latch teeth (203).

3. A new type of stainless steel valve according to claim 2, characterized in that: The limiting column (205) is connected in a limiting manner via a slot and a gear (208).

4. A new type of stainless steel valve according to claim 3, characterized in that: The bottom of the pressure relief pipe (3) is provided with a plurality of fixing holes, and the pressure relief pipe (3) can be fixedly connected to the pressure relief device through the plurality of fixing holes.

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