CN217466865U - Gas sensor sealing device with gas buffering function - Google Patents
Gas sensor sealing device with gas buffering function Download PDFInfo
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- CN217466865U CN217466865U CN202221288708.8U CN202221288708U CN217466865U CN 217466865 U CN217466865 U CN 217466865U CN 202221288708 U CN202221288708 U CN 202221288708U CN 217466865 U CN217466865 U CN 217466865U
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Abstract
The utility model provides a gas sensor sealing device with gaseous buffer function relates to sealing device technical field to solve current gas sensor sealing device when using, gas sensor is when being connected with gas pipeline, after long-time the use, and hookup location easily takes place to reveal, thereby influences the problem of normal use, include: a sealing part; the tightening part is arranged inside the sealing part; the buffer part is arranged in the sealing part; the fixing portion is disposed inside the sealing portion. The control rod is rotatably connected to the jacking frame and is connected with the outer cover through threads, so that the control rod can move through the rotation control jacking frame, the installation barrel is conveniently jacked up to the connection position of the installation barrel and the air pipe, the rubber layer on the inner wall of the installation barrel is enabled to be subjected to plastic deformation under stress, the connection position is conveniently subjected to sealing treatment, and the phenomenon that the connection position is exposed after the use time is long is avoided.
Description
Technical Field
The utility model belongs to the technical field of sealing device, more specifically say, in particular to gas sensor sealing device with gaseous buffer function.
Background
In industrial production, in the technical field of on-line monitoring of toxic and polluted gases, the principle of no leakage and no pollution of the detected gas in the monitoring process is generally required to be followed, so that in order to prevent the monitoring gas leakage from causing harm to human bodies and the environment, a gas sensor sealing device is often required to be designed, and the safety and the reliability of monitoring of the toxic and polluted gases are ensured.
Based on discovery among the prior art, current gas sensor sealing device is when using, and gas sensor is when being connected with gas piping, after long-time the use, and the hookup location is easy to take place to reveal to influence normal use, gas sensor fixes inside sealing device simultaneously, and sealing device is fixed structure usually, thereby leads to it not convenient to replace and overhauls, makes it be not convenient for use.
In view of the above, the present invention is to provide a gas sensor sealing device having a gas buffer function, which is improved in view of the conventional structure and defects, so as to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a gas sensor sealing device with gas buffer function to solve current gas sensor sealing device when using, gas sensor is when being connected with gas pipeline, after long-time the use, hookup location easily takes place to reveal, thereby influence normal use, gas sensor fixes inside sealing device simultaneously, and sealing device is fixed knot structure usually, thereby lead to it not convenient for replace the maintenance, make its problem of using not convenient for.
The utility model discloses gas sensor sealing device's with gas buffer function purpose and efficiency are reached by following specific technological means:
a gas sensor sealing device having a gas buffer function, comprising: a sealing part, a jacking part, a buffering part and a fixing part; the sealing portion includes: the outer cover is of a rectangular frame-shaped structure, a rectangular groove is formed in the front side of the outer cover, rectangular bulges are arranged inside the rectangular groove of the outer cover, a jacking spring is arranged on the rectangular bulges of the outer cover, semi-cylindrical through holes are formed in the left side and the right side of the outer cover respectively, semi-circular bulges are formed in the left side and the right side of the inner wall of the outer cover respectively, and the outer cover is provided with two groups; the tight-pushing part is arranged in the sealing part, a tight-pushing frame of the tight-pushing part is inserted into an adjusting groove of the sealing part, the rear end of a control rod of the tight-pushing part is rotatably connected on the outer cover, and the front end of the control rod is in threaded connection with the outer cover; buffer portion sets up in the inside of sealing, and the installation section of thick bamboo of buffer portion sets up in the inside of dustcoat, and buffer portion includes: the buffer plate is of a circular plate-shaped structure, circular vent holes are formed in the buffer plate, two groups of buffer plates are arranged, and the two groups of buffer plates are arranged in the two groups of cylindrical grooves of the mounting cylinder respectively; the fixing part is arranged in the sealing part, the fixing frame of the fixing part is fixed on the outer wall of the mounting cylinder through screws, and the stabilizer bar of the fixing part is connected inside the outer cover in a sliding mode.
Further, the sealing portion further includes: the sealing grooves are U-shaped grooves, the left side and the right side of each sealing groove are connected with rectangular grooves, four groups of sealing grooves are arranged, and the four groups of sealing grooves are respectively arranged on the two groups of outer covers.
Further, the sealing portion further includes: the sealing strips are of U-shaped structures, the left group and the right group of the sealing strips are provided with rectangular bulges, the sealing strips are provided with four groups, and the four groups of the sealing strips are respectively arranged in the sealing grooves; the adjusting groove is a semi-cylindrical groove, the upper end and the lower end of the adjusting groove are respectively connected with a rectangular groove, the middle position of the adjusting groove is connected with a threaded through hole, four groups of adjusting grooves are arranged, and the four groups of adjusting grooves are respectively arranged inside the outer cover.
Furthermore, the tightening frame is of a semicircular structure, rectangular bulges are respectively arranged at the upper end and the lower end of the tightening frame, cylindrical sliding rods are arranged on the tightening frame, and four groups of tightening frames are arranged; the control rod is of a cylindrical rod-shaped structure, a rotating handle is arranged on the control rod, four groups of control rods are arranged on the control rod, and the four groups of control rods are respectively and rotatably connected to the tightening frame.
Further, the installation cylinder is of a rectangular tubular structure, columnar protrusions are arranged on the left side and the right side of the installation cylinder respectively, a rectangular groove is formed in the installation cylinder, and cylindrical grooves are connected to the left side and the right side of the rectangular groove of the installation cylinder.
Furthermore, the fixing frame is of a semicircular annular structure, the top of the fixing frame is provided with rectangular bulges, and the fixing frame is provided with four groups; the stabilizer bar is a cylindrical rod-shaped structure, cylindrical protrusions are arranged on the stabilizer bar, and the stabilizer bar is fixed on the left side and the right side of the fixing frame respectively.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. in the device, a jacking part and a buffering part are arranged, the jacking frame is clamped in an adjusting groove, so that the interference caused when the installation cylinder is connected with the air pipe is avoided, meanwhile, the control rod is rotationally connected to the jacking frame and is connected with the outer cover through threads, so that the jacking frame is rotationally controlled to move, the connection position of the installation cylinder and the air pipe is conveniently jacked, a rubber layer on the inner wall of the rubber layer is subjected to plastic deformation under stress, the connection position is conveniently sealed, the phenomenon that the connection position leaks after the device is used for a long time is avoided, and the buffering plate is fixed in the installation cylinder, so that the gas flowing into the device is conveniently buffered;
2. in this device, sealing portion and fixed part have been set up, the mount passes through the fix with screw on the outer wall of an installation section of thick bamboo, and its stabilizer bar sliding connection is inside the dustcoat, make it be convenient for keep the stability of an installation section of thick bamboo, and through offering seal groove and adjustment tank on with the dustcoat, thereby be convenient for install sealing strip and tight frame in top, make it seal up the dustcoat through the sealing strip, thereby be convenient for keep the inside leakproofness of device, and through mutually supporting of dustcoat and stabilizer bar, the dustcoat of being convenient for exposes through regulation control inner structure, make it be convenient for change the maintenance.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is an exploded schematic view of the present invention.
Fig. 3 is an exploded bottom view of the present invention.
Fig. 4 is a schematic view of the internal assembly structure of the present invention.
Fig. 5 is an enlarged schematic view of a portion a of the present invention, which is drawn from fig. 4.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a sealing part;
101. a housing; 102. a sealing groove; 103. a sealing strip; 104. an adjustment groove;
2. a tightening part;
201. a tightening frame; 202. a control lever;
3. a buffer section;
301. mounting the cylinder; 302. a buffer plate;
4. a fixed part;
401. a fixed mount; 402. a stabilizer bar.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, rather than to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
Example (b):
as shown in figures 1 to 5:
the utility model provides a gas sensor sealing device with gaseous buffer function, include: a sealing part 1, a tightening part 2, a buffer part 3 and a fixing part 4; the seal portion 1 includes: the outer cover 101 is of a rectangular frame-shaped structure, a rectangular groove is formed in the front side of the outer cover 101, rectangular protrusions are arranged inside the rectangular groove of the outer cover 101, a jacking spring is arranged on the rectangular protrusion of the outer cover 101, semi-cylindrical through holes are formed in the left side and the right side of the outer cover 101 respectively, semi-annular protrusions are formed in the left side and the right side of the inner wall of the outer cover 101 respectively, and the outer cover 101 is provided with two groups; the housing 101 is used for mounting and fixing other structures of the device, so that the stability of the whole device is maintained; the tight-pushing part 2 is arranged in the sealing part 1, a tight-pushing frame 201 of the tight-pushing part 2 is inserted into the adjusting groove 104 of the sealing part 1, the rear end of a control rod 202 of the tight-pushing part 2 is rotatably connected to the outer cover 101, and the front end of the control rod 202 is in threaded connection with the outer cover 101; the buffer 3 is provided inside the sealing part 1, the mounting tube 301 of the buffer 3 is provided inside the housing 101, and the buffer 3 includes: the buffer plate 302 is of a circular plate-shaped structure, circular vent holes are formed in the buffer plate 302, two groups of buffer plates 302 are arranged, and the two groups of buffer plates 302 are respectively arranged in two groups of cylindrical grooves of the installation cylinder 301; the buffer plate 302 is used for buffering the gas entering the installation cylinder 301; the fixing portion 4 is disposed inside the sealing portion 1, a fixing frame 401 of the fixing portion 4 is fixed to an outer wall of the mounting tube 301 by screws, and a stabilizer bar 402 of the fixing portion 4 is slidably connected inside the housing 101.
As shown in fig. 2, the sealing portion 1 further includes: the sealing grooves 102 are U-shaped grooves, the left side and the right side of each sealing groove 102 are connected with rectangular grooves, four groups of sealing grooves 102 are arranged in the sealing grooves 102, and the four groups of sealing grooves 102 are respectively arranged on the two groups of outer covers 101; the sealing groove 102 is used for assisting in fixing the sealing strip 103, so that the sealing performance of the two groups of outer covers 101 is maintained; the seal portion 1 further includes: the sealing strips 103 are U-shaped structures, two groups of left and right sealing strips 103 are provided with rectangular protrusions, the sealing strips 103 are provided with four groups, the four groups of sealing strips 103 are respectively arranged in the sealing grooves 102, and the sealing strips 103 are made of rubber; the sealing strips 103 are used for plastic deformation after being extruded, so that the sealing performance between the outer covers 101 is maintained; the adjusting grooves 104 are semi-cylindrical grooves, the upper ends and the lower ends of the adjusting grooves 104 are respectively connected with rectangular grooves, the middle positions of the adjusting grooves 104 are connected with threaded through holes, the adjusting grooves 104 are provided with four groups, and the four groups of adjusting grooves 104 are respectively arranged in the outer cover 101; the adjusting groove 104 is used for assisting installation of the tightening frame 201, so that the sealing performance of the installation barrel 301 with an external air pipe is maintained.
As shown in fig. 3, the tightening frame 201 is a semicircular structure, the upper and lower ends of the tightening frame 201 are respectively provided with a rectangular protrusion, the tightening frame 201 is provided with a cylindrical sliding rod, the tightening frame 201 is provided with four groups, and the inner wall of the tightening frame 201 is provided with a rubber layer; the tight supporting frame 201 is used for tightly supporting and sealing the connecting position of the installation cylinder 301 and an external air pipe, so that internal gas leakage is avoided; the control rod 202 is a cylindrical rod-shaped structure, the control rod 202 is provided with a rotating handle, the control rods 202 are provided with four groups, and the four groups of control rods 202 are respectively connected to the tightening frame 201 in a rotating manner; the control rod 202 is used for adjusting the relative position of the tightening frame 201 through threads, so that the tightening frame is convenient to use.
As shown in fig. 3, the mounting cylinder 301 is a rectangular cylinder structure, the left side and the right side of the mounting cylinder 301 are respectively provided with a columnar protrusion, a rectangular groove is arranged inside the mounting cylinder 301, and the left side and the right side of the rectangular groove of the mounting cylinder 301 are connected with a cylindrical groove; the mounting cylinder 301 is used to assist in securing the gas sensor so that it can be used conveniently.
As shown in fig. 4, the fixing frame 401 is a semicircular structure, the top of the fixing frame 401 is provided with rectangular protrusions, and the fixing frame 401 is provided with four groups; the fixing frame 401 is used for assisting in fixing the mounting cylinder 301, thereby facilitating to maintain the stability thereof; the stabilizer bar 402 is a cylindrical rod-shaped structure, a cylindrical protrusion is arranged on the stabilizer bar 402, and the stabilizer bar 402 is respectively fixed on the left side and the right side of the fixing frame 401; the stabilizer bar 402 is used to increase the overall stability of the mount 401, keeping it relatively stable with the housing 101.
The specific use mode and function of the embodiment are as follows:
in the utility model, before using, the device is required to be transported to a designated position by manpower, the gas sensor is fixed in the installation cylinder 301, and the gas sensor is electrically connected with an external control center, then the fixing frame 401 is fixed outside the installation cylinder 301, the stabilizing rod 402 is connected on the outer cover 101 in a sliding way, when using, the installation cylinder 301 is connected with an external air pipe, then the two groups of outer covers 101 are fixed together by screws, thereby being convenient for extruding the sealing strip 103 in the fixing process, thereby leading the sealing strip 103 to carry out plastic deformation under the action of pressure, further ensuring the sealing performance of the two groups of outer covers 101, leading the two groups of outer covers to be convenient for using, then rotating the control rod 202, leading the control rod to move through the screw thread control jacking frame 201 in the rotating process, thereby jacking the connection position of the installation cylinder 301 and the external air pipe, leading the rubber layer of the jacking frame 201 to carry out plastic deformation under the action of pressure, thereby be convenient for keep installation section of thick bamboo 301 and the tracheal leakproofness in the external world, when gaseous through the interior installation section of thick bamboo 301 of external trachea flow through, carry out buffering processing to gaseous through inside buffer board 302, detect through inside gaseous sensing simultaneously.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. Gas sensor sealing device with gaseous buffer function, its characterized in that: the method comprises the following steps: a sealing part (1), a tightening part (2), a buffering part (3) and a fixing part (4); the seal part (1) comprises: the spring pressing device comprises an outer cover (101), wherein a rectangular groove is formed in the front side of the outer cover (101), a rectangular protrusion is arranged inside the rectangular groove of the outer cover (101), a pressing spring is arranged on the rectangular protrusion of the outer cover (101), semi-cylindrical through holes are formed in the left side and the right side of the outer cover (101), semi-annular protrusions are formed in the left side and the right side of the inner wall of the outer cover (101), and the outer cover (101) is provided with two groups; the tight-pushing part (2) is arranged in the sealing part (1), a tight-pushing frame (201) of the tight-pushing part (2) is inserted into an adjusting groove (104) of the sealing part (1), the rear end of a control rod (202) of the tight-pushing part (2) is rotatably connected to the outer cover (101), and the front end of the control rod (202) is in threaded connection with the outer cover (101); the buffer part (3) is arranged in the sealing part (1), the mounting cylinder (301) of the buffer part (3) is arranged in the outer cover (101), and the buffer part (3) comprises: the buffer plate (302), there are round air vents on the buffer plate (302), the buffer plate (302) has two groups altogether, two groups of buffer plates (302) are set up in two groups of cylindrical grooves of the mounting cylinder (301) separately; the fixing part (4) is arranged inside the sealing part (1), a fixing frame (401) of the fixing part (4) is fixed on the outer wall of the mounting cylinder (301) through screws, and a stabilizer bar (402) of the fixing part (4) is connected inside the outer cover (101) in a sliding mode.
2. The gas sensor sealing device with a gas buffering function according to claim 1, wherein: the seal portion (1) further includes: the left side and the right side of the sealing groove (102) are connected with rectangular grooves, four groups of sealing grooves (102) are arranged in the sealing groove (102), and the four groups of sealing grooves (102) are respectively arranged on the two groups of outer covers (101).
3. The gas sensor sealing device with a gas buffering function according to claim 2, wherein: the seal portion (1) further includes: the left group and the right group of the sealing strips (103) are provided with rectangular bulges, the sealing strips (103) are provided with four groups, and the four groups of the sealing strips (103) are respectively arranged in the sealing grooves (102); the upper end and the lower end of each adjusting groove (104) are respectively connected with a rectangular groove, the middle position of each adjusting groove (104) is connected with a threaded through hole, four groups of adjusting grooves (104) are arranged, and the four groups of adjusting grooves (104) are respectively arranged in the outer cover (101).
4. The gas sensor sealing device with a gas buffering function according to claim 1, wherein: rectangular bulges are respectively arranged at the upper end and the lower end of the tightening frame (201), cylindrical sliding rods are arranged on the tightening frame (201), and four groups of tightening frames (201) are arranged; the control rod (202) is provided with a rotating handle, the control rod (202) is provided with four groups, and the four groups of control rods (202) are respectively and rotatably connected to the tightening frame (201).
5. The gas sensor sealing device with a gas buffering function according to claim 1, wherein: the left side and the right side of the installation cylinder (301) are respectively provided with a columnar bulge, a rectangular groove is formed in the installation cylinder (301), and the left side and the right side of the rectangular groove of the installation cylinder (301) are connected with cylindrical grooves.
6. The gas sensor sealing device with a gas buffering function according to claim 1, wherein: the top of the fixing frame (401) is provided with rectangular bulges, and the fixing frame (401) is provided with four groups; the stabilizer bar (402) is provided with a cylindrical protrusion, and the stabilizer bar (402) is respectively fixed on the left side and the right side of the fixing frame (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221288708.8U CN217466865U (en) | 2022-05-27 | 2022-05-27 | Gas sensor sealing device with gas buffering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221288708.8U CN217466865U (en) | 2022-05-27 | 2022-05-27 | Gas sensor sealing device with gas buffering function |
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| Publication Number | Publication Date |
|---|---|
| CN217466865U true CN217466865U (en) | 2022-09-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221288708.8U Active CN217466865U (en) | 2022-05-27 | 2022-05-27 | Gas sensor sealing device with gas buffering function |
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| CN (1) | CN217466865U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116428282A (en) * | 2023-04-18 | 2023-07-14 | 大连上源智能装备制造有限公司 | Stable in structure formula bearing box |
-
2022
- 2022-05-27 CN CN202221288708.8U patent/CN217466865U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116428282A (en) * | 2023-04-18 | 2023-07-14 | 大连上源智能装备制造有限公司 | Stable in structure formula bearing box |
| CN116428282B (en) * | 2023-04-18 | 2023-08-29 | 大连上源智能装备制造有限公司 | Stable in structure formula bearing box |
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