CN215410439U

CN215410439U - Gas pressure regulating valve shade device

Info

Publication number: CN215410439U
Application number: CN202120974799.XU
Authority: CN
Inventors: 陈伟伟; 张占华
Original assignee: Irico Hefei LCD Glass Co Ltd
Current assignee: Irico Hefei LCD Glass Co Ltd
Priority date: 2021-05-09
Filing date: 2021-05-09
Publication date: 2022-01-04
Anticipated expiration: 2031-05-09

Abstract

The utility model discloses a gas pressure regulating valve shade device which comprises a supporting component and a covering component covered and installed above the supporting component, wherein the top end of the supporting component is provided with a limiting closing component, the supporting component comprises a bottom supporting plate and a first gear, the top end of the bottom supporting plate is provided with a fixing hole, the top end of the bottom supporting plate is fixedly connected with a fixing bin behind the fixing hole, two sides of the fixing bin are provided with through pipeline holes, the top end of the fixing bin is provided with an installation hole, the bottom end of the installation hole is provided with a circumferential groove, and the circle center of the bottom end of the installation hole is fixedly connected with a fixing shaft. According to the utility model, the supporting assembly and the covering assembly are arranged, the shielding mechanism is formed outside the pressure regulating valve, the mistaken collision or the influence of the environment is prevented, and the limiting closing assembly is arranged to limit the covering bin, so that the sealing performance and the convenience of assembling and disassembling during the regulation are ensured.

Description

Gas pressure regulating valve shade device

Technical Field

The utility model belongs to the field of gas equipment, and particularly relates to a gas pressure regulating valve shade device.

Background

Natural gas is widely applied to various large-scale production enterprises as clean energy, and a stable natural gas supply system is one of important measures for ensuring normal production of the kiln. The natural gas provided by the gas company for each company generally has high pressure and cannot be directly used, and a pressure regulating valve is required to be arranged in the company so as to regulate the pressure of the natural gas. The traditional pressure regulating valve has no corresponding protection structure, and is relatively precise, so that the pressure regulating valve is damaged once being subjected to external force or mistakenly colliding, and accordingly the gas pressure is suddenly high and suddenly low. Therefore, we improve this and propose a gas pressure regulating valve mask device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the problems in the prior art, and provides a gas pressure regulating valve shade device.

In order to achieve the technical purpose and achieve the technical effect, the utility model is realized by the following technical scheme:

a gas pressure regulating valve shade device comprises a supporting component and a covering component covered and installed above the supporting component, wherein a limiting closing component is installed at the top end of the supporting component;

the supporting assembly comprises a bottom supporting plate and a first gear, a fixing hole is formed in the top end of the bottom supporting plate, a fixing bin is fixedly connected to the top end of the bottom supporting plate behind the fixing hole, communicated pipeline holes are formed in two sides of the fixing bin, a mounting hole is formed in the top end of the fixing bin, a circumferential groove is formed in the bottom end of the mounting hole, a fixing shaft is fixedly connected to the circle center of the bottom end of the mounting hole, a first wheel hole is formed in the end face of the first gear, and the fixing shaft penetrates through the first wheel hole to be rotatably connected with the first gear;

the lid closes the subassembly including covering the storehouse, the direction fixed column that bilateral symmetry set up, the slip post that bilateral symmetry set up, the block groove has been seted up to the inside both sides face symmetry of covering the storehouse, the insertion fixed column that direction fixed column both ends fixedly connected with set up with direction fixed column looks vertically, insertion fixed column inserts fixed orifices and bottom sprag board fixed connection, the slip hole has been seted up to slip post terminal surface, the direction fixed column passes slip hole and slip post sliding connection, slip post periphery side fixedly connected with and block groove matched with block.

Further, the limiting closing assembly comprises a moving plate, a guide rod, a rotating plate, a turnover rod and a second gear meshed with the first gear, a rectangular groove is formed in the top end of the moving plate, guide grooves communicated with the rectangular groove are formed in two side faces of the moving plate, a through hole is formed in the front of the moving plate, an attaching plate is fixedly connected to the bottom end of the moving plate, a fixing round hole is formed in the wall face of the attaching plate, one end of the guide rod is inserted into the fixing round hole and fixedly connected with the attaching plate, a positioning hole is formed in the top end of the rotating plate, the top end of the rotating plate is located behind the positioning hole and fixedly connected with a fixing block in sliding fit with the rectangular groove, guide blocks in sliding fit with the guide grooves are symmetrically and fixedly connected to the left side and the right side of the fixing block, a sliding round hole is formed in the rear face of the rotating plate, one end, far away from the fixing round hole, is inserted into the sliding round hole and slidably connected with a positioning column fixedly connected to the front face of the rotating plate, the positioning column penetrates through the through hole to be connected with the moving plate in a sliding mode, a spring is movably sleeved on the periphery of the positioning column, the turnover rod is inserted into the positioning hole to be fixedly connected with the rotating plate, a second gear hole is formed in the end face of the second gear, the periphery of the turnover rod is located below the rotating plate and penetrates through the second gear hole to be connected with the second gear in a rotating mode, and the periphery of the turnover rod is located below the second gear and is connected with the circumferential groove in a sliding mode.

Furthermore, one end of the spring is in contact connection with the fixed block, and the other end of the spring is in contact connection with the moving plate.

The utility model has the beneficial effects that: this kind of gas air-vent valve shade device closes the subassembly through being provided with supporting component, lid, at air-vent valve outside formation a shade mechanism, prevents that the mistake from bumping or receiving the environmental impact, through being provided with spacing closed assembly, carries on spacingly to covering the storehouse, both guarantees the leakproofness and guarantees the convenience of dismouting when adjusting.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of a portion of the structure of the present invention;

FIG. 3 is an exploded view of a portion of the structure of the present invention;

fig. 4 is an exploded view of a partial structure of the present invention.

In the figure: 1. a support assembly; 11. a bottom support plate; 111. a fixing hole; 12. fixing the bin; 121. a pipe bore; 122. mounting holes; 1221. a circumferential groove; 1222. a fixed shaft; 13. a first gear; 131. a first wheel hole; 2. a covering component; 21. covering the bin; 211. a clamping groove; 22. guiding and fixing columns; 221. inserting a fixing column; 23. a sliding post; 231. a slide hole; 232. a clamping block; 3. a limit closure assembly; 31. a motion plate; 311. a rectangular groove; 312. a guide groove; 313. through the hole; 32. attaching a plate; 321. fixing the round hole; 33. a guide bar; 34. a rotating plate; 341. positioning holes; 342. a fixed block; 343. a guide block; 344. sliding the circular hole; 35. a positioning column; 36. a spring; 37. a turnover bar; 38. a second gear; 381. a second wheel hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

As shown in figure 1, the gas pressure regulating valve shade device comprises a supporting component 1 and a covering component 2 covered and installed above the supporting component 1, wherein a limiting and closing component 3 is arranged and installed at the top end of the supporting component 1

As shown in fig. 2, the supporting assembly 1 includes a bottom supporting plate 11, a first gear 13, a fixing hole 111 has been seted up on the top of the bottom supporting plate 11, the top of the bottom supporting plate 11 is located the fixed bin 12 fixedly connected with behind the fixing hole 111, the pipeline hole 121 that link up has been seted up on the both sides of the fixed bin 12, the mounting hole 122 has been seted up on the top of the fixed bin 12, a circumferential groove 1221 has been seted up at the bottom end of the mounting hole 122, a fixed shaft 1222 is fixedly connected with at the centre of a circle in the bottom end of the mounting hole 122, a first wheel hole 131 has been seted up on the end surface of the first gear 13, the fixed shaft 1222 passes through the first wheel hole 131 and is rotationally connected with the first gear 13.

As shown in fig. 3, the covering assembly 2 includes a covering bin 21, guiding fixing columns 22 symmetrically disposed in the left-right direction, and sliding columns 23 symmetrically disposed in the left-right direction, engaging grooves 211 are symmetrically disposed on two side surfaces inside the covering bin 21, two ends of the guiding fixing columns 22 are fixedly connected with insertion fixing columns 221 perpendicularly disposed to the guiding fixing columns 22, the insertion fixing columns 221 are fixedly connected with the insertion fixing holes 111 and the bottom supporting plate 11, sliding holes 231 are disposed on end surfaces of the sliding columns 23, the guiding fixing columns 22 pass through the sliding holes 231 and are slidably connected with the sliding columns 23, and engaging blocks 232 matched with the engaging grooves 211 are fixedly connected to the outer peripheral side of the sliding columns 23.

As shown in fig. 4, the position-limiting closing assembly 3 includes a moving plate 31, a guide bar 33, a rotating plate 34, a revolving bar 37, a second gear 38 engaged with the first gear 13, a rectangular groove 311 formed at the top end of the moving plate 31, guide grooves 312 communicated with the rectangular groove 311 formed on both sides of the moving plate 31, a through hole 313 formed in the front of the moving plate 31, an engaging plate 32 fixedly connected to the bottom end of the moving plate 31, a fixing circular hole 321 formed in the wall of the engaging plate 32, a guide bar 33 inserted into the fixing circular hole 321 and fixedly connected to the engaging plate 32, a positioning hole 341 formed at the top end of the rotating plate 34, a fixing block 342 slidably engaged with the rectangular groove 311 fixedly connected to the top end of the rotating plate 34 behind the positioning hole 341, guide blocks 343 slidably engaged with the guide grooves 312 symmetrically and fixedly connected to the left and right sides of the fixing block 342, a sliding circular hole 344 formed in the rear of the rotating plate 34, one end of the guide bar 33 far from the fixing circular hole 321 inserted into the sliding circular hole 344 and slidably connected to the rotating plate 34, the positioning column 35 is fixedly connected to the front of the fixing block 342 above the rotating plate 34, the positioning column 35 penetrates through the through hole 313 to be slidably connected with the moving plate 31, the spring 36 is movably sleeved on the periphery of the positioning column 35, the turnover rod 37 is inserted into the positioning hole 341 to be fixedly connected with the rotating plate 34, the second wheel hole 381 is formed in the end face of the second gear 38, the periphery of the turnover rod 37 is located below the rotating plate 34 and penetrates through the second wheel hole 381 to be rotatably connected with the second gear 38, the periphery of the turnover rod 37 is located below the second gear 38 and slidably connected with the circumferential groove 1221, one end of the spring 36 is in contact connection with the fixing block 342, and the other end of the spring 36 is in contact connection with the moving plate 31.

In the utility model, the pressure regulating valve is arranged in the fixed bin 12, the vent pipe passes through the pipeline hole 121 and is fixedly connected with the fixed bin 12, the sliding column 23 is rotated outwards to enable the clamping block 232 to be embedded into the clamping groove 211, the covering bin 21 is pushed inwards, the sliding column 23 moves towards the fixed bin 12 along the guide fixing column 22, the covering bin 21 and the fixed bin 12 are sealed and closed, the moving plate 31 is pulled outwards, the moving plate 31 moves outwards along the rectangular groove 311, the spring 36 is compressed, the abutting plate 32 is far away from the fixed shaft 1222, the radius is increased, the abutting plate 32 is rotated, the second gear 38 rotates around the axis of the fixed shaft 1222 and is meshed with the first gear 13, the abutting plate 32 is loosened after rotating to the front of the covering bin 21, and under the reset elastic force action of the spring 36, the abutting plate 32 moves towards the inner side of the abutting plate 32 of the fixed shaft 1222 and abuts against the outer wall of the covering bin 21 to enable the covering bin 21 to be tightly attached to the fixed bin 12.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. A gas pressure regulating valve shade device is characterized by comprising a supporting component (1) and a covering component (2) covered and installed above the supporting component (1), wherein a limiting and closing component (3) is arranged at the top end of the supporting component (1);

the supporting assembly (1) comprises a bottom supporting plate (11) and a first gear (13), a fixing hole (111) is formed in the top end of the bottom supporting plate (11), a fixing bin (12) is fixedly connected to the rear of the fixing hole (111) in the top end of the bottom supporting plate (11), through pipeline holes (121) are formed in two sides of the fixing bin (12), a mounting hole (122) is formed in the top end of the fixing bin (12), a circumferential groove (1221) is formed in the bottom end of the mounting hole (122), a fixing shaft (1222) is fixedly connected to the circle center of the bottom end of the mounting hole (122), a first wheel hole (131) is formed in the end face of the first gear (13), and the fixing shaft (1222) penetrates through the first wheel hole (131) to be rotatably connected with the first gear (13);

the closure assembly (2) comprises a covering bin (21), guide fixing columns (22) arranged in bilateral symmetry, sliding columns (23) arranged in bilateral symmetry, clamping grooves (211) are symmetrically formed in two side faces inside the covering bin (21), insertion fixing columns (221) which are vertically arranged on two ends of each guide fixing column (22), insertion fixing holes (111) and bottom supporting plates (11) are fixedly connected with the insertion fixing columns (221), sliding holes (231) are formed in the end faces of the sliding columns (23), the guide fixing columns (22) penetrate through the sliding holes (231) and the sliding columns (23) and are in sliding connection, and clamping blocks (232) matched with the clamping grooves (211) are fixedly connected to the outer peripheral sides of the sliding columns (23).

2. The gas pressure regulating valve shade apparatus according to claim 1, wherein the limit closing assembly (3) comprises a moving plate (31), a guide rod (33), a rotating plate (34), an epicyclic rod (37), and a second gear (38) engaged with the first gear (13), the top end of the moving plate (31) is provided with a rectangular groove (311), two side surfaces of the moving plate (31) are provided with guide grooves (312) communicated with the rectangular groove (311), the front surface of the moving plate (31) is provided with a through hole (313), the bottom end of the moving plate (31) is fixedly connected with an attaching plate (32), the wall surface of the attaching plate (32) is provided with a fixing round hole (321), one end of the guide rod (33) is inserted into the fixing round hole (321) and fixedly connected with the attaching plate (32), the top end of the rotating plate (34) is provided with a positioning hole (341), the top end of the rotating plate (34) is positioned behind the positioning hole (341) and fixedly connected with a fixing block (342) slidably engaged with the rectangular groove (311), fixed block (342) left and right sides symmetry fixedly connected with and guide way (312) sliding fit's guide block (343), slip round hole (344) have been seted up at rotor plate (34) back, fixed round hole (321) one end is kept away from in guide bar (33) inserts slip round hole (344) and rotor plate (34) sliding connection, preceding being located rotor plate (34) top fixedly connected with reference column (35) of fixed block (342), reference column (35) pass through clearing hole (313) and moving plate (31) sliding connection, reference column (35) week side activity cover is equipped with spring (36), turnover pole (37) insert locating hole (341) and rotor plate (34) fixed connection, second wheel hole (381) have been seted up to second gear (38) terminal surface, turnover pole (37) week side is located rotor plate (34) below and passes second wheel hole (381) and is rotated and is connected with second gear (38), turnover pole (37) are located second gear (38) below and circumference groove (1221) sliding connection.

3. A gas pressure regulating valve shutter according to claim 1, characterized in that one end of said spring (36) is in contact with a fixed block (342) and the other end of said spring (36) is in contact with a moving plate (31).