Stainless steel valve with anti-freezing function

Abstract

The utility model relates to the technical field of stainless steel valves, and discloses a stainless steel valve with an anti-freezing function, which comprises a shell, a heat preservation pad is arranged on the inner side of the shell, a valve main body which penetrates through the heat preservation pad and extends to the outer side of the shell is arranged on the inner side of the shell, and connecting seats are arranged on the left side and the right side of the valve main body. According to the stainless steel valve with the anti-freezing function, by arranging a connecting pipe assembly and a fixing assembly, when a connecting pipe is installed, handles on the two sides are pulled to drive a pull rod and a movable plate to move, it is guaranteed that the movable plate moves more stably under supporting of a vertical rod, a vertical cylinder and a spring, a clamping block is driven to move, then a connecting plate extends to the inner side of a box body, and the handles are loosened; and the movable plate and the clamping block are reset under the pushing of the tension of the spring, the connecting plate limits the mounting ring, the mounting of the connecting pipe is completed, fixation can be relieved only by pulling the handle during dismounting, and the purpose of convenient dismounting is achieved.

Description

Technical Field

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

[0002] Valves are control components in fluid delivery systems, with functions such as shutoff, regulation, diversion, backflow prevention, pressure stabilization, diversion or overflow pressure relief. Valves used in fluid control systems, from the simplest shut-off valve to various valves used in extremely complex automatic control systems, have a wide variety of varieties and specifications; Valves can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil, liquid metal and radioactive media. Stainless steel valves are often used for the delivery of tap water. The existing stainless steel valves with antifreeze function are relatively inconvenient in actual installation, and even require the use of tools, which is not convenient for disassembly and assembly, reducing the practicality of stainless steel valves. Therefore, a stainless steel valve with antifreeze function is proposed to solve the above-mentioned problems. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the deficiencies in the prior art, the utility model provides a stainless steel valve with an antifreeze function, which has the advantages of easy disassembly and assembly, and solves the problem that the existing stainless steel valves with an antifreeze function are inconvenient to install in practice and even require the use of tools, making them inconvenient to disassemble and assemble, thereby reducing the practicality of the stainless steel valves.

[0005] (II) Technical solution

[0006] In order to achieve the above-mentioned purpose of easy disassembly and assembly, the utility model provides the following technical solutions: a stainless steel valve with an antifreeze function, comprising a shell, a thermal insulation pad is arranged on the inner side of the shell, a valve body is arranged on the inner side of the shell, the valve body penetrates the thermal insulation pad and extends to the outside of the shell, connecting seats are arranged on the left and right sides of the valve body, a box body is arranged on the top and bottom of the connecting seat, a sealing gasket is arranged on the inner side of the connecting seat, a connecting pipe assembly that fits with the sealing gasket and extends to the outside of the connecting seat is arranged on the inner side of the connecting seat, one end of the connecting pipe assembly extends to the inner side of the box body, and a fixing assembly that is clamped with the connecting pipe assembly and extends to the outside of the box body is arranged on the inner side of the box body.

[0007] Preferably, the connecting tube assembly includes a connecting tube, a connecting tube that is movably installed on the inner side of the connecting seat and fits with the sealing gasket and extends to the outside of the connecting seat, a mounting ring is fixedly installed on the outer side of the connecting tube, and the top and bottom of the connecting ring are fixedly installed with connecting plates that extend to the inside of the two box bodies respectively.

[0008] Preferably, the fixing assembly includes a movable plate, a movable plate is slidably mounted on the inner side of the box body, a block engaged with the connecting plate is fixedly mounted on one side of the movable plate, a pull rod extending to the outside of the box body is fixedly mounted on the other side of the movable plate, a handle is fixedly mounted on one end of the pull rod, two vertical poles are fixedly mounted on the side of the movable plate away from the connecting plate, a vertical cylinder fixedly connected to the inner wall of the box body is slidably mounted on the outer side of the vertical cylinder, and a spring fixedly connected to the movable plate and sleeved on the outside of the vertical pole is fixedly mounted on one side of the vertical cylinder.

[0009] Preferably, two card slots are provided on one side of the connecting plate, and the sizes of the card slots are adapted to the card blocks.

[0010] Preferably, a limiting groove is provided on one side of the vertical tube, and one end of the vertical rod extends to the inner side of the limiting groove and is slidably connected thereto.

[0011] Preferably, mounting holes matching the valve body are provided on both left and right sides of the inner wall of the shell.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a stainless steel valve with antifreeze function, which has the following beneficial effects:

[0014] The stainless steel valve with antifreeze function is provided with a connecting pipe assembly and a fixing assembly. When installing the connecting pipe, the handles on both sides are pulled to drive the pull rod and the movable plate to move. With the support of the vertical pole, the vertical tube and the spring, the movement of the movable plate is ensured to be more stable, driving the clamping block to move. Then, the connecting plate is extended to the inner side of the box body, and the handle is released. The movable plate and the clamping block are reset under the tension of the spring. The connecting plate limits the mounting ring to complete the installation of the connecting pipe. When disassembling, the fixation can be released by pulling the handle, thereby achieving the purpose of easy disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 For this utility model Figure 1 Enlarged view of point A in the middle.

[0017] In the figure: 1 shell, 2 insulation pad, 3 valve body, 4 connecting seat, 5 box body, 6 connecting pipe assembly, 61 connecting pipe, 62 mounting ring, 63 connecting plate, 7 fixing assembly, 71 moving plate, 72 block, 73 pull rod, 74 handle, 75 vertical rod, 76 vertical cylinder, 77 spring, 8 sealing pad. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-2 The utility model provides a technical solution: a stainless steel valve with antifreeze function, comprising a shell 1, a heat preservation pad 2 is fixedly installed on the inner side of the shell 1, the heat preservation pad 2 is made of aluminum silicate felt, the heat preservation pad 2 is used to insulate the valve body 3, and has a certain antifreeze effect, a valve body 3 that penetrates the heat preservation pad 2 and extends to the outside of the shell 1 is movably installed on the inner side of the shell 1, the valve body 3 is made of stainless steel, a connecting seat 4 is fixedly installed on the left and right sides of the valve body 3, a box body 5 is fixedly installed on the top and bottom of the connecting seat 4, a sealing gasket 8 is movably installed on the inner side of the connecting seat 4, a connecting pipe assembly 6 that fits with the sealing gasket 8 and extends to the outside of the connecting seat 4 is movably installed on the inner side of the connecting seat 4, one end of the connecting pipe assembly 6 extends to the inner side of the box body 5, and a fixing assembly 7 that is clamped with the connecting pipe assembly 6 and extends to the outside of the box body 5 is installed on the inner side of the box body 5.

[0020] The left and right sides of the inner wall of the housing 1 are provided with mounting holes adapted to the valve body 3 .

[0021] The connecting tube assembly 6 includes a connecting tube 61, on the inner side of the connecting seat 4 is movably installed a connecting tube 61 which fits with the sealing gasket 8 and extends to the outside of the connecting seat 4, on the outer side of the connecting tube 61 is fixedly installed a mounting ring 62, on the top and bottom of the connecting ring 62 are fixedly installed connecting plates 63 which extend to the inner sides of the two box bodies 5 respectively.

[0022] The fixing assembly 7 includes a movable plate 71, on the inner side of the box body 5 is slidably installed the movable plate 71, one side of the movable plate 71 is fixedly installed with a block 72 engaged with the connecting plate 63, the other side of the movable plate 71 is fixedly installed with a pull rod 73 extending to the outside of the box body 5, one end of the pull rod 73 is fixedly installed with a handle 74, two vertical poles 75 are fixedly installed on the side of the movable plate 71 away from the connecting plate 63, the outer side of the vertical pole 75 is slidably installed with a vertical cylinder 76 fixedly connected to the inner wall of the box body 5, one side of the vertical cylinder 76 is fixedly installed with a spring 77 fixedly connected to the movable plate 71 and sleeved on the outer side of the vertical pole 75, and the elastic coefficient of the spring 77 can be set according to demand.

[0023] By setting the connecting tube assembly 6 and the fixing assembly 7, when installing the connecting tube 61, the handles 74 on both sides are pulled to drive the pull rod 73 and the movable plate 71 to move. With the support of the vertical rod 75, the vertical tube 76 and the spring 77, the movement of the movable plate 71 is ensured to be more stable, driving the block 72 to move, and then the connecting plate 63 is extended to the inner side of the box body 5, and the handle 74 is released. Under the tension of the spring 77, the movable plate 71 and the block 72 are reset, and the connecting plate 63 limits the mounting ring 62 to complete the installation of the connecting tube 61. When disassembling, only the handle 74 needs to be pulled to release the fixation, thereby achieving the purpose of easy disassembly and assembly.

[0024] One side of the connecting plate 63 is provided with two card slots, the size of which matches the card block 72, one side of the vertical tube 76 is provided with a limit slot, and one end of the vertical rod 75 extends to the inner side of the limit slot and is slidably connected thereto.

[0025] It is worth noting that the standard parts appearing in this application document can all be purchased from the market, and the specific connection methods of each part are connected using mature conventional welding methods in the prior art. In addition, the machinery, parts and equipment all use conventional models in the prior art, and the circuit connection uses conventional connection methods in the prior art. The contents not described in detail in the description belong to the prior art known to professional and technical personnel in this field and will not be described in detail here.

[0026] The cam 72 is pressed against the locking nut 76 and the locking nut 78 is pressed against the locking nut 76, and the locking nut 76 is pressed against the locking nut 78. The cam 72 is pressed against the locking nut 76 and the locking nut 78 is pressed against the locking nut 76.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stainless steel valve with an antifreeze function, comprising a housing, a heat preservation pad is arranged on the inner side of the housing, and a valve body is arranged on the inner side of the housing, which penetrates the heat preservation pad and extends to the outer side of the housing, characterized in that: A connecting seat is provided on both the left and right sides of the valve body, a box body is provided on the top and bottom of the connecting seat, a sealing gasket is provided on the inner side of the connecting seat, a connecting pipe assembly that fits with the sealing gasket and extends to the outside of the connecting seat is provided on the inner side of the connecting seat, one end of the connecting pipe assembly extends to the inner side of the box body, and a fixing assembly that is clamped with the connecting pipe assembly and extends to the outside of the box body is provided on the inner side of the box body.

2. The stainless steel valve with antifreeze function according to claim 1, characterized in that: The connecting pipe assembly includes a connecting pipe, a connecting pipe that fits with the sealing gasket and extends to the outside of the connecting seat is movably installed on the inner side of the connecting seat, a mounting ring is fixedly installed on the outer side of the connecting pipe, and connecting plates that extend to the inner sides of the two box bodies are fixedly installed on the top and bottom of the mounting ring.

3. The stainless steel valve with antifreeze function according to claim 2, characterized in that: The fixing assembly includes a movable plate, a movable plate is slidably installed on the inner side of the box body, a block engaged with the connecting plate is fixedly installed on one side of the movable plate, a pull rod extending to the outside of the box body is fixedly installed on the other side of the movable plate, a handle is fixedly installed on one end of the pull rod, two vertical poles are fixedly installed on the side of the movable plate away from the connecting plate, a vertical cylinder fixedly connected to the inner wall of the box body is slidably installed on the outer side of the vertical pole, and a spring fixedly connected to the movable plate and sleeved on the outside of the vertical pole is fixedly installed on one side of the vertical cylinder.

4. The stainless steel valve with antifreeze function according to claim 3, characterized in that: Two card slots are provided on one side of the connecting plate, and the sizes of the card slots are adapted to the card blocks.

5. The stainless steel valve with antifreeze function according to claim 3, characterized in that: A limiting groove is provided on one side of the vertical tube, and one end of the vertical rod extends to the inner side of the limiting groove and is slidably connected thereto.

6. The stainless steel valve with antifreeze function according to claim 1, characterized in that: The inner wall of the shell is provided with mounting holes on both sides thereof, which are matched with the valve body.

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