Pneumatic pressure valve

Abstract

The utility model relates to the technical field of pneumatic pressure valves, and discloses a pneumatic pressure valve which is characterized in that a connecting mechanism is fixedly connected between a first protective cover and a second protective cover, and protective mechanisms are arranged on the outer sides of the first protective cover and the second protective cover; the connecting mechanism comprises an assembling assembly and a fixing assembly, the assembling assembly comprises a long plate, the surface of the connecting plate is inserted into the rectangular groove, a spring is fixedly connected between the sliding block and the limiting plate, the interior of the spring is sleeved with the surface of the sliding rod, a long groove is formed in the connecting plate, and a fixing insertion block is fixedly connected to the side, close to the long plate, of the fixing plate. According to the pneumatic pressure valve, a connecting mechanism is arranged, a connecting plate is inserted into a rectangular groove, a fixed insertion block is inserted into a long groove, a rotating plate rotates on the surface of a rotating rod, and a telescopic plate is stretched and inserted into an insertion groove, so that the position of a fixed plate can be limited and fixed; the first protective cover and the second protective cover can be fixedly installed on the surface of the pneumatic pressure valve.

Description

Technical Field

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

[0002] A pneumatic pressure valve is a valve that can control water pressure, so it is also called a pressure control valve. In the plumbing wiring at home, there are all kinds of valves. In addition to simply controlling the in and out of water flow, there are also valves that control water pressure. They are mainly used to deal with emergencies. For example, when the water pressure in the main pipeline increases sharply, it will damage the small pipes in the home. The pressure valve can ensure the stability of the pressure.

[0003] For example, a pressure valve with patent number CN214999480U includes: a first water inlet, a first water outlet, and a second water inlet are respectively provided on the valve seat, the first water inlet and the second water inlet are both configured to be used for pressurized water to flow into the valve seat, the water flow pressure flowing in from the second water inlet is greater than the water flow pressure flowing in from the first water inlet; and a valve stem, which is movably arranged in the valve seat.

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During use, when the pneumatic pressure valve is connected to the water pipe in this technical solution, since the pneumatic pressure valve is exposed to the outside world, once it is hit by the outside world, it is easy to cause the pneumatic pressure valve to be damaged. At this time, the pneumatic pressure valve needs to be further protected to prevent it from being damaged and causing the pneumatic pressure valve to malfunction. Utility Model Content

[0006] The purpose of the utility model is to provide a pneumatic pressure valve to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pneumatic pressure valve, comprising a first protective cover, a pneumatic pressure valve and a second protective cover, wherein the first protective cover and the second protective cover are both arranged on the surface of the pneumatic pressure valve, a connecting mechanism is fixedly connected between the first protective cover and the second protective cover, and protective mechanisms are arranged on the outer sides of the first protective cover and the second protective cover;

[0008] The connecting mechanism comprises an assembling component and a fixing component, and the fixing component is arranged on the assembling component.

[0009] Preferably, the assembly component includes a long plate, the long plate is fixedly connected to the left and right sides of the first protective cover, a rectangular groove is opened inside the long plate, the number of the rectangular grooves is four and two are in a group, the front and rear sides of the rectangular groove and the side away from the first protective cover are set as openings, the left and right sides of the second protective cover are fixedly connected to a connecting seat, the back of the connecting seat is fixedly connected to a connecting plate, the surface of the connecting plate is plugged into the inside of the rectangular groove, the left and right sides of the first protective cover are fixedly connected to a limiting plate, a sliding rod is fixedly connected between the upper and lower limiting plates, the upper and lower surfaces of the sliding rod are slidably connected with sliders, the outer side of the slider is fixedly connected to a fixing plate, a spring is fixedly connected between the slider and the limiting plate, the inside of the spring is sleeved with the surface of the sliding rod, a long groove is opened inside the connecting plate, the top and bottom of the long groove are set as openings, the fixing plate is fixedly connected to a fixed plug block close to the side of the long plate, the surface of the fixed plug block is plugged into the inside of the long groove, and the fixed plug block is plugged into the long groove, which can limit the position of the first protective cover and the second protective cover.

[0010] Preferably, through slots are provided at the top and the bottom of the long board, and the surface of the fixed plug block is inserted into the through slots provided at the top and the bottom of the long board.

[0011] Preferably, the number of the limiting plates is four and two of them form a group, and the two limiting plates are both arranged on the back side of the long board.

[0012] Preferably, the fixing assembly includes a fixing seat, the fixing seat is fixedly connected to the upper and lower ends of the back side of the long board, the fixing seat is provided with a slot inside on the side away from the first protective cover, the outer side of the fixing plate is fixedly connected with a rotating rod, the surface of the rotating rod is rotatably connected with a rotating plate, the rotating plate is fixedly connected with a telescopic plate on the side close to the fixing seat, the limiting plate and the fixing seat are provided with slots inside on the side away from the first protective cover, the surface of the telescopic plate is plugged into the inside of the slot, and the slot is stretched and plugged into the slot, so that the position of the fixing plate can be limited and fixed, and the first protective cover and the second protective cover can be fixedly installed on the surface of the pneumatic pressure valve.

[0013] Preferably, the protective mechanism includes a T-slot, which is provided at the top of the first protective cover and the second protective cover, and the first protective cover and the second protective cover are fixedly connected to a limiting seat at the center of the outer side, and the left and right sides of the limiting seat are fixedly connected with electric push rods, and the other side of the electric push rod is fixedly connected with a mounting seat, and the other side of the mounting seat is fixedly connected with a square plate, and the first protective cover and the second protective cover are fixedly connected with a mounting block on the outer side, and a square groove is provided inside the mounting block, and the inside of the square groove is plugged with the surface of the square plate, and the left and right T-slots are slidably connected with T-plates, and the tops of the left and right T-plates are fixedly connected with filter covers, and the left and right ends of the outer sides of the front and rear filter covers are fixedly connected with mounting plates, and the mounting plate is provided with a mounting groove inside, and when the square plate is moved out of the square groove, the mounting block is moved out of the mounting groove, and the pneumatic pressure valve can be operated at this time.

[0014] Preferably, both the front and rear sides of the mounting groove are set to be openings, the number of the mounting blocks is four and two are in a group, the two mounting blocks are set on the left and right sides of the limiting seat, and the surface of the mounting block is plugged into the inside of the mounting groove.

[0015] Preferably, through slots are provided on both the left and right sides of the mounting plate, and the surface of the square plate is inserted through the through slots provided on both the left and right sides of the mounting plate.

[0016] Compared with the prior art, the utility model provides a pneumatic pressure valve, which has the following beneficial effects:

[0017] 1. The pneumatic pressure valve is provided with a connecting mechanism. When the connecting mechanism is in operation, the connecting plate is inserted into the rectangular groove, the spring drives the slider to slide on the surface of the slide rod, and the slider drives the fixed plate to move. When the fixed plate moves, it can also drive the fixed plug to be inserted into the long groove. The rotating plate is turned again to rotate on the surface of the rotating rod until the rotating plate drives the telescopic plate to be set on one side of the fixed seat, and the telescopic plate is stretched and inserted into the slot, so that the position of the fixed plate can be limited and fixed, and the first protective cover and the second protective cover can be fixedly installed on the surface of the pneumatic pressure valve.

[0018] 2. The pneumatic pressure valve is provided with a protective mechanism. When the protective mechanism is in operation, the electric push rod drives the mounting seat to move, and the mounting seat drives the square plate to move out of the square groove, and pulls the mounting plate, so that the mounting plate drives the filter cover to move, and the filter cover drives the T-plate to slide in the T-groove. At the same time, the mounting block can also be moved out of the mounting groove. At this time, the pneumatic pressure valve can be operated. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0020] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the partial structure disassembly of the utility model;

[0022] Figure 3 It is a schematic diagram of the structure of the assembly components;

[0023] Figure 4 for Figure 2 A schematic diagram of the structure of the intercepted part;

[0024] Figure 5 It is a schematic diagram of the structure of the fixed component;

[0025] Figure 6 for Figure 5 The enlarged structural diagram at A in the middle;

[0026] Figure 7 It is a structural diagram of the protection mechanism;

[0027] Figure 8 for Figure 7 Enlarged structural diagram at B in the middle.

[0028] In the figure: 1. first protective cover; 2. connecting mechanism; 21. assembly component; 211. limit plate; 212. spring; 213. slider; 214. connecting seat; 215. long plate; 216. rectangular groove; 217. connecting plate; 218. slide bar; 219. fixed plate; 2101. long groove; 2102. fixed plug block; 22. fixed component; 221. fixed seat; 222. slot; 223. telescopic plate; 224. rotating plate; 225. rotating rod; 3. protective mechanism; 31. T-slot; 32. T-plate; 33. filter cover; 34. mounting plate; 35. square plate; 36. mounting seat; 37. electric push rod; 38. mounting block; 39. mounting groove; 301. square groove; 302. limit seat; 4. second protective cover; 5. pneumatic pressure valve. DETAILED DESCRIPTION

[0029] 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.

[0030] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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 a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] The utility model provides the following technical solutions:

[0032] Embodiment 1

[0033] Combination Figures 1 to 6 A pneumatic pressure valve comprises a first protective cover 1, a pneumatic pressure valve 5 and a second protective cover 4. The first protective cover 1 and the second protective cover 4 are both arranged on the surface of the pneumatic pressure valve 5. A connecting mechanism 2 is fixedly connected between the first protective cover 1 and the second protective cover 4. A protective mechanism 3 is arranged on the outer sides of the first protective cover 1 and the second protective cover 4.

[0034] The connecting mechanism 2 includes an assembly component 21 and a fixing component 22. The fixing component 22 is arranged on the assembly component 21. The assembly component 21 includes a long plate 215. The long plate 215 is fixedly connected to the left and right sides of the first protective cover 1. A rectangular groove 216 is opened inside the long plate 215. The number of rectangular grooves 216 is four and two are in a group. The front and rear sides of the rectangular grooves 216 and the side away from the first protective cover 1 are set as openings. The left and right sides of the second protective cover 4 are fixedly connected to the connecting seat 214. The back of the connecting seat 214 is fixedly connected to the connecting seat 214. The surface of the connecting plate 217 is plugged into the rectangular groove 216. The left and right sides of the first protective cover 1 are fixedly connected to the limit plate 211. A slide bar 218 is fixedly connected between the upper and lower limit plates 211. The upper and lower surfaces of the slide bar 218 are slidably connected to the slider 213. The outer side of the slider 213 is fixedly connected to the fixed plate 219. A spring 212 is fixedly connected between the slider 213 and the limit plate 211. The inner part of the spring 212 is sleeved with the surface of the slide bar 218. A long groove 2101 is opened inside the connecting plate 217. The top and bottom of the long slot 2101 are both set as openings, and the fixing plate 219 is fixedly connected to the side of the long plate 215 with a fixing plug 2102, and the surface of the fixing plug 2102 is plugged into the inside of the long slot 2101. The top and bottom of the long plate 215 are provided with through slots, and the surface of the fixing plug 2102 is inserted into the through slots provided at the top and bottom of the long plate 215. There are four limit plates 211 and two of them are in a group. The two limit plates 211 are both set on the back of the long plate 215. The fixing assembly 22 includes a fixing seat 2 21, the fixing seat 221 is fixedly connected to the upper and lower ends of the back side of the long board 215, a slot 222 is opened inside the fixing seat 221 on the side away from the first protective cover 1, a rotating rod 225 is fixedly connected to the outer side of the fixing plate 219, a rotating plate 224 is rotatably connected to the surface of the rotating rod 225, a telescopic plate 223 is fixedly connected to the side of the rotating plate 224 close to the fixing seat 221, a slot 222 is opened inside the limiting plate 211 and the fixing seat 221 on the side away from the first protective cover 1, and the surface of the telescopic plate 223 is plugged into the inside of the slot 222.

[0035] Furthermore, the connecting plate 217 is inserted into the rectangular groove 216, and the spring 212 drives the slider 213 to slide on the surface of the slide rod 218. At the same time, the slider 213 drives the fixed plate 219 to move. When the fixed plate 219 moves, it can also drive the fixed plug block 2102 to be inserted into the long groove 2101. The rotating plate 224 is turned again to rotate on the surface of the rotating rod 225 until the rotating plate 224 drives the telescopic plate 223 to be set on one side of the fixed seat 221. The telescopic plate 223 is stretched and inserted into the slot 222, so that the position of the fixed plate 219 can be limited and fixed, and the first protective cover 1 and the second protective cover 4 can be fixedly installed on the surface of the pneumatic pressure valve 5.

[0036] Embodiment 2

[0037] See also Figure 1-8 On the basis of the first embodiment, the protective mechanism 3 further comprises a T-slot 31, the T-slot 31 is opened at the top of the first protective cover 1 and the second protective cover 4, the first protective cover 1 and the second protective cover 4 are fixedly connected at the center of the outer side of the limiting seat 302, the left and right sides of the limiting seat 302 are fixedly connected with electric push rods 37, the other side of the electric push rod 37 is fixedly connected with a mounting seat 36, the other side of the mounting seat 36 is fixedly connected with a square plate 35, the outer sides of the first protective cover 1 and the second protective cover 4 are fixedly connected with mounting blocks 38, the inside of the mounting block 38 is opened with a square slot 301, the inside of the square slot 301 is plugged with the surface of the square plate 35, A T-shaped plate 32 is slidably connected inside the left and right T-shaped slots 31, and a filter cover 33 is fixedly connected to the top of the left and right T-shaped plates 32. The left and right ends of the outer sides of the front and rear filter covers 33 are fixedly connected to mounting plates 34. A mounting slot 39 is opened inside the mounting plate 34, and the front and rear sides of the mounting slot 39 are set as openings. There are four mounting blocks 38, and two of them form a group. Two mounting blocks 38 are set on the left and right sides of the limiting seat 302, and the surface of the mounting block 38 is plugged into the inside of the mounting slot 39. Through slots are opened on the left and right sides of the mounting plate 34, and the surface of the square plate 35 is inserted into the through slots opened on the left and right sides of the mounting plate 34.

[0038] Furthermore, the electric push rod 37 drives the mounting seat 36 to move, and the mounting seat 36 drives the square plate 35 to move out of the square groove 301, pulling the mounting plate 34, so that the mounting plate 34 drives the filter cover 33 to move, and the filter cover 33 drives the T-plate 32 to slide in the T-slot 31, and at the same time, the mounting block 38 can also be moved out of the mounting groove 39, and the pneumatic pressure valve 5 can be operated at this time.

[0039] Pneumatic pressure valve appearance reference:

[0040] https: / / www.jiajuol.com / baike / 7359

[0041] In actual operation, when the device is used to protect the pneumatic pressure valve 5, first, the first protective cover 1 and the second protective cover 4 can be placed on the surface of the pneumatic pressure valve 5. At the same time, the second protective cover 4 can also drive the connecting seat 214 to move, and the connecting seat 214 drives the connecting plate 217 to be inserted into the rectangular groove 216. Under the rebound force of the spring 212, the spring 212 drives the slider 213 to slide on the surface of the slide rod 218. At the same time, the slider 213 can also drive the fixed plate 219 to move. When the fixed plate 219 moves, it can also drive the fixed plug 2102 to be inserted into the long groove 2101. The rotating plate 224 is turned again to rotate. The surface of the rod 225 rotates until the rotating plate 224 drives the telescopic plate 223 to be set on one side of the fixed seat 221, and the telescopic plate 223 is stretched and inserted into the slot 222, so that the position of the fixed plate 219 can be limited and fixed, and the first protective cover 1 and the second protective cover 4 can be fixedly installed on the surface of the pneumatic pressure valve 5 to protect the pneumatic pressure valve 5. On the contrary, when the rotating plate 224 drives the telescopic plate 223 to be set on one side of the limiting plate 211, the spring 212 can be limited by stretching the telescopic plate 223 and inserting it into the slot 222 opened on the limiting plate 211, so as to prevent the slider 213 from sliding on the surface of the slide rod 218.

[0042] When the pneumatic pressure valve 5 needs to be operated, the electric push rod 37 can be started first, and the electric push rod 37 can drive the mounting seat 36 to move. The movement of the mounting seat 36 can also drive the square plate 35 to move out of the square groove 301. At this time, the mounting plate 34 can be directly pulled, so that the mounting plate 34 drives the filter cover 33 to move, and the filter cover 33 drives the T-plate 32 to slide in the T-slot 31. At the same time, the mounting block 38 can also be moved out of the mounting groove 39. At this time, the pneumatic pressure valve 5 can be operated.

[0043] 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 statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A pneumatic pressure valve, comprising a first protective cover (1), a pneumatic pressure valve (5) and a second protective cover (4), characterized in that: The first protective cover (1) and the second protective cover (4) are both arranged on the surface of the pneumatic pressure valve (5); a connecting mechanism (2) is fixedly connected between the first protective cover (1) and the second protective cover (4); and protective mechanisms (3) are arranged on the outsides of the first protective cover (1) and the second protective cover (4); The connecting mechanism (2) comprises an assembling component (21) and a fixing component (22), wherein the fixing component (22) is arranged on the assembling component (21).

2. A pneumatic pressure valve according to claim 1, characterized in that: The assembly component (21) comprises a long plate (215), wherein the long plate (215) is fixedly connected to the left and right sides of the first protective cover (1), and a rectangular groove (216) is provided inside the long plate (215). The number of the rectangular grooves (216) is four, and two of them form a group. The front and rear sides of the rectangular grooves (216) and the side away from the first protective cover (1) are set as openings. The left and right sides of the second protective cover (4) are fixedly connected to a connecting seat (214), and the back side of the connecting seat (214) is fixedly connected to a connecting plate (217). The surface of the connecting plate (217) is plugged into the inside of the rectangular groove (216). The left and right sides of the first protective cover (1) are fixedly connected to a limiting plate (211), and the upper and lower limiting plates (211) are fixedly connected to the first protective cover (1). A sliding rod (218) is fixedly connected between the plates (211), and a slider (213) is slidably connected to the upper and lower surfaces of the sliding rod (218), and a fixed plate (219) is fixedly connected to the outer side of the slider (213), and a spring (212) is fixedly connected between the slider (213) and the limiting plate (211), and the interior of the spring (212) is sleeved with the surface of the sliding rod (218), and a long groove (2101) is opened inside the connecting plate (217), and the top and bottom of the long groove (2101) are both set to be openings, and a fixed plug block (2102) is fixedly connected to the fixed plate (219) near the side of the long plate (215), and the surface of the fixed plug block (2102) is inserted into the interior of the long groove (2101).

3. A pneumatic pressure valve according to claim 2, characterized in that: The top and bottom of the long board (215) are both provided with through slots, and the surface of the fixed plug block (2102) is inserted through the through slots provided at the top and bottom of the long board (215).

4. A pneumatic pressure valve according to claim 2, characterized in that: The number of the limiting plates (211) is four and two of them form a group. The two limiting plates (211) are both arranged on the back side of the long plate (215).

5. A pneumatic pressure valve according to claim 2, characterized in that: The fixing assembly (22) comprises a fixing seat (221), wherein the fixing seat (221) is fixedly connected to the upper and lower ends of the back side of the long plate (215), a slot (222) is provided inside the fixing seat (221) on the side away from the first protective cover (1), a rotating rod (225) is fixedly connected to the outer side of the fixing plate (219), a rotating plate (224) is rotatably connected to the surface of the rotating rod (225), a telescopic plate (223) is fixedly connected to the side of the rotating plate (224) close to the fixing seat (221), a slot (222) is provided inside the side of the limiting plate (211) and the fixing seat (221) away from the first protective cover (1), and the surface of the telescopic plate (223) is plugged into the inside of the slot (222).

6. A pneumatic pressure valve according to claim 1, characterized in that: The protection mechanism (3) comprises a T-shaped groove (31), wherein the T-shaped groove (31) is provided at the top of the first protection cover (1) and the second protection cover (4), and a limit seat (302) is fixedly connected at the center of the outer side of the first protection cover (1) and the second protection cover (4), and the limit seat (302) is fixedly connected to both left and right sides of the limit seat (302), and the other side of the electric push rod (37) is fixedly connected to a mounting seat (36), and the other side of the mounting seat (36) is fixedly connected to a square plate (35), and the first protection cover (1) A mounting block (38) is fixedly connected to the outside of the second protective cover (4); a square groove (301) is provided inside the mounting block (38); the inside of the square groove (301) is plugged into the surface of the square plate (35); a T-shaped plate (32) is slidably connected inside the two left and right T-shaped grooves (31); a filter cover (33) is fixedly connected to the top of the two left and right T-shaped plates (32); a mounting plate (34) is fixedly connected to the left and right ends of the outside of the front and rear filter covers (33); a mounting groove (39) is provided inside the mounting plate (34).

7. A pneumatic pressure valve according to claim 6, characterized in that: Both the front and rear sides of the installation groove (39) are arranged as openings. The number of the installation blocks (38) is four and two are in a group. The two installation blocks (38) are arranged on the left and right sides of the limiting seat (302). The surface of the installation block (38) is plugged into the inside of the installation groove (39).

8. A pneumatic pressure valve according to claim 6, characterized in that: The left and right sides of the installation plate (34) are provided with through slots, and the surface of the square plate (35) is inserted through the through slots provided on the left and right sides of the installation plate (34).

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