Silicon carbide temperature measuring hole cover with cleaning function

Abstract

The utility model discloses a silicon carbide temperature measuring hole cover with a cleaning function, which comprises a mounting plate, a temperature measuring hole main body is mounted at the top end of the mounting plate, a mounting groove is arranged inside a lifting plate, a shell is movably connected inside the mounting groove, and a baffle is mounted at the top end of the shell. The fixing rod is installed at the bottom end of the cover body, the cover body is connected with the lifting plate through the fixing rod, when the cover body is opened, the lifting plate can be driven to ascend, the lifting plate ascends to drive the scraping plate to ascend and descend, and the scraping plate ascends and descends to clean the inner wall of the temperature measuring hole body and scrape off dust on the inner wall of the temperature measuring hole body. According to the silicon carbide temperature measuring hole cover, the shell can be clamped in the mounting groove, the baffle at the top end of the shell can enable the shell to be better matched with the mounting groove, and after the shell is prevented from falling off and dust falls into the shell, the shell can be detached to treat the dust in the shell when the cover body is opened, so that the purpose that the inner wall of a temperature measuring hole is conveniently cleaned through the silicon carbide temperature measuring hole cover is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of temperature measuring hole accessories, in particular to a silicon carbide temperature measuring hole cover with a cleaning function. Background Art

[0002] Silicon carbide is an inorganic substance with the chemical formula SiC. It is made by smelting quartz sand, petroleum coke, sawdust and other raw materials at high temperature in a resistance furnace. Silicon carbide is a semiconductor that exists in nature in the form of the extremely rare mineral moissanite. Since 1893, it has been mass-produced as powder and crystals for use as abrasives, etc. Among non-oxide high-tech refractory raw materials such as C, N, and B, silicon carbide is the most widely used and economical one. It can be called diamond sand or refractory sand. Silicon carbide can be used to make temperature measuring holes and temperature measuring hole covers. The temperature measuring hole is a hole opened in the boiler or other objects to facilitate the insertion of a thermometer into the temperature measuring hole for temperature measurement.

[0003] Today's silicon carbide temperature measuring hole covers can basically meet people's needs, but there are still some problems. The specific problems are as follows:

[0004] 1. The silicon carbide temperature measuring hole cover is difficult to clean the inner wall of the temperature measuring hole. When the temperature measuring hole is used for a long time, dust or various impurities are easily adsorbed on the inner wall of the temperature measuring hole, making the temperature measuring hole difficult to clean.

[0005] 2. It is difficult to position and fix the cover of the silicon carbide temperature measuring hole. The cover may easily fall off during use, affecting the sealing and use of the temperature measuring hole. Utility Model Content

[0006] The utility model aims to provide a silicon carbide temperature measuring hole cover with a cleaning function, so as to solve the defects of the existing silicon carbide temperature measuring hole cover that it is difficult to clean the inner wall of the temperature measuring hole and difficult to position and fix the cover body.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a silicon carbide temperature measuring hole cover with a cleaning function, comprising a mounting plate;

[0008] A temperature measuring hole body is installed on the top of the mounting plate, a positioning structure is installed on the top of the temperature measuring hole body, and a hole cover structure is installed on the top of the temperature measuring hole body, and the hole cover structure includes a cover body, a connecting rod and a handle;

[0009] The cover is mounted on the top of the temperature measuring hole body, a connecting rod is mounted on the top of the cover, and a handle is mounted on the top of the connecting rod. A fixing rod is fixed at the middle position of the bottom end of the cover, a lifting plate is mounted on the bottom end of the fixing rod, and a cleaning structure is mounted on the top end of the lifting plate.

[0010] The cleaning structure includes a scraper, a shell, a mounting groove and a baffle. The scraper is installed on the top of the lifting plate. The mounting groove is arranged inside the lifting plate. The shell is movably connected inside the mounting groove. The baffle is installed on the top of the shell.

[0011] When in use, first the cover is closed, and the mounting block at the bottom of the cover can be inserted into the main body of the temperature measuring hole. The sealing gasket on the mounting block can be made of rubber material, and the sealing gasket and the sealing groove on the main body of the temperature measuring hole cooperate with each other. The sealing gasket and the sealing groove cooperate with each other to strengthen the sealing between the cover and the main body of the temperature measuring hole. When the cover is opened, the thermometer can be inserted into the temperature measuring hole for temperature measurement.

[0012] Furthermore, a sealing structure is installed at the bottom end of the cover body, and the sealing structure includes a sealing groove, a sealing gasket and a mounting block. The mounting block is installed at the bottom end of the cover body, and the sealing groove is arranged inside the temperature measuring hole body. A sealing gasket is installed inside the sealing groove. The mounting block at the bottom end of the cover body can be inserted into the temperature measuring hole body. The sealing gasket on the mounting block can be made of rubber material. The sealing gasket and the sealing groove on the temperature measuring hole body cooperate with each other. The sealing gasket and the sealing groove cooperate with each other to enhance the sealing between the cover body and the temperature measuring hole body.

[0013] Furthermore, the sealing gasket and the sealing groove form a snap-fit ​​structure, the outer diameter of the sealing gasket is smaller than the inner diameter of the sealing groove, and the sealing gasket and the sealing groove cooperate with each other to enhance the sealing between the cover body and the temperature measuring hole body.

[0014] Furthermore, the positioning structure includes a fixed plate, a buckle and a rotating shaft. The fixed plate is installed at the top of the temperature measuring hole body, the inner side of the fixed plate is installed with a rotating shaft, and the top of the rotating shaft is installed with a buckle. The cover body and the temperature measuring hole form a locking structure. The rotating shaft inside the fixed plate can rotate. The rotation of the rotating shaft can drive the buckle to rotate. The buckle can be stuck in the top of the cover body during rotation. The buckle can fix the cover body. When the cover body needs to be opened, the buckle can be pulled open so that the buckle no longer jams the cover body, and the cover body can be removed.

[0015] Furthermore, a clamping block is provided at the top of the buckle, and a clamping slot is provided at the top of the cover body. The buckle and the cover body form a clamping structure, and the clamping structure is easy to disassemble.

[0016] Furthermore, the buckles are distributed in an annular manner and are symmetrically distributed about the central axis of the cover body. The buckles can fix the cover body.

[0017] Furthermore, the outer diameter of the lifting plate is smaller than the inner diameter of the temperature measuring hole body, and the lifting plate and the temperature measuring hole body form a sliding structure, so that the lifting plate can be raised and lowered.

[0018] The silicon carbide temperature measuring hole cover with a cleaning function provided by the utility model has the following advantages: a fixing rod is installed at the bottom end of the cover body, and the cover body is connected to the lifting plate through the fixing rod. When the cover body is opened, the lifting plate can be driven to rise, and the rising of the lifting plate can drive the scraper to rise and fall. The lifting of the scraper can clean the inner wall of the temperature measuring hole body and scrape off the dust on the inner wall of the temperature measuring hole body. The dust will fall into the inside of the shell. The shell can be stuck in the installation groove. The baffle at the top of the shell can make it fit more closely with the installation groove to prevent the shell from falling off. After the dust falls into the inside of the shell, the shell can be disassembled when the cover body is opened to deal with the dust inside the shell, thereby achieving the purpose of the silicon carbide temperature measuring hole cover facilitating the cleaning of the inner wall of the temperature measuring hole.

[0019] A cover is movably connected to the top of the temperature measuring hole, and the cover and the temperature measuring hole form a locking structure. The rotating shaft on the inner side of the fixed plate can rotate, and the rotation of the rotating shaft can drive the buckle to rotate. The buckle can be stuck in the top of the cover during rotation, and the buckle can fix the cover. When the cover needs to be opened, the buckle can be pulled open so that the buckle no longer gets stuck on the cover, and the cover can be removed, thereby achieving the purpose of making it easy to fix the cover of the silicon carbide temperature measuring hole cover. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0021] Figure 2 This is a schematic diagram of the front cross-sectional structure of the present utility model;

[0022] Figure 3 For the utility model Figure 2 A schematic diagram of the enlarged structure of the local section at point A in the middle;

[0023] Figure 4 This is a three-dimensional structural diagram of the positioning structure of the utility model;

[0024] Figure 5 This is a schematic diagram of a partial cross-sectional structure of the cleaning structure of the present invention.

[0025] Explanation of the reference numerals in the figure: 1. Hole cover structure; 101. Cover body; 102. Connecting rod; 103. Handle; 2. Positioning structure; 201. Fixing plate; 202. Buckle; 203. Rotating shaft; 3. Sealing structure; 301. Sealing groove; 302. Sealing gasket; 303. Mounting block; 4. Temperature measuring hole body; 5. Fixing rod; 6. Cleaning structure; 601. Scraper; 602. Shell; 603. Mounting groove; 604. Baffle; 7. Lifting plate; 8. Mounting plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] See also Figure 1-Figure 5 The utility model provides an embodiment: a silicon carbide temperature measuring hole cover with a cleaning function, comprising a mounting plate 8.

[0028] The temperature measuring hole body 4 is installed on the top of the mounting plate 8, and the positioning structure 2 is installed on the top of the temperature measuring hole body 4. The positioning structure 2 includes a fixed plate 201, a buckle 202 and a rotating shaft 203. The fixed plate 201 is installed on the top of the temperature measuring hole body 4, and the rotating shaft 203 is installed on the inner side of the fixed plate 201, and the top of the rotating shaft 203 is installed with a buckle 202. The buckles 202 are distributed in an annular manner and are symmetrically distributed about the central axis of the cover body 101.

[0029] A clamping block is provided at the top of the buckle 202 , and a clamping slot is provided at the top of the cover body 101 . The buckle 202 and the cover body 101 form a clamping structure.

[0030] Refer to the attached Figure 1-4 As shown, the cover body 101 and the temperature measuring hole body 4 form a locking structure, and the rotating shaft 203 on the inner side of the fixed plate 201 can rotate. The rotation of the rotating shaft 203 can drive the buckle 202 to rotate. The buckle 202 can be locked at the top of the cover body 101 during rotation. The buckle 202 can fix the cover body 101. When the cover body 101 needs to be opened, the buckle 202 can be pulled open so that the buckle 202 no longer blocks the cover body 101, and the cover body 101 can be removed.

[0031] A hole cover structure 1 is installed on the top of the temperature measuring hole body 4 , and the hole cover structure 1 includes a cover body 101 , a connecting rod 102 and a handle 103 .

[0032] The cover body 101 is installed at the top of the temperature measuring hole body 4, and a sealing structure 3 is installed at the bottom end of the cover body 101. The sealing structure 3 includes a sealing groove 301, a sealing gasket 302 and a mounting block 303. The mounting block 303 is installed at the bottom end of the cover body 101. The sealing groove 301 is arranged inside the temperature measuring hole body 4. A sealing gasket 302 is installed inside the sealing groove 301. The sealing gasket 302 and the sealing groove 301 constitute a snap-fit ​​structure. The outer diameter of the sealing gasket 302 is smaller than the inner diameter of the sealing groove 301.

[0033] Refer to the attached Figure 2-3As shown, when the cover body 101 is closed, the mounting block 303 at the bottom end of the cover body 101 can be inserted into the interior of the temperature measuring hole body 4, and the sealing gasket 302 on the mounting block 303 can be made of rubber material. The sealing gasket 302 and the sealing groove 301 on the temperature measuring hole body 4 cooperate with each other. The sealing gasket 302 and the sealing groove 301 cooperate with each other, which can strengthen the sealing between the cover body 101 and the temperature measuring hole body 4. When the cover body 101 is opened, the thermometer can be inserted into the temperature measuring hole for temperature measurement.

[0034] A connecting rod 102 is installed at the top of the cover body 101, and a handle 103 is installed at the top of the connecting rod 102. A fixing rod 5 is fixed at the middle position of the bottom end of the cover body 101, and a lifting plate 7 is installed at the bottom end of the fixing rod 5. The outer diameter of the lifting plate 7 is smaller than the inner diameter of the temperature measuring hole body 4. The lifting plate 7 and the temperature measuring hole body 4 constitute a sliding structure.

[0035] A cleaning structure 6 is installed at the top of the lifting plate 7. The cleaning structure 6 includes a scraper 601, a shell 602, a mounting groove 603 and a baffle 604. The scraper 601 is installed at the top of the lifting plate 7. The mounting groove 603 is arranged inside the lifting plate 7. The shell 602 is movably connected inside the mounting groove 603. The baffle 604 is installed at the top of the shell 602.

[0036] Refer to the attached Figure 2 and attached Figure 5 As shown, the cover 101 is connected to the lifting plate 7 through the fixing rod 5. When the cover 101 is opened, the lifting plate 7 can be driven to rise. The rising of the lifting plate 7 can drive the scraper 601 to rise and fall. The lifting of the scraper 601 can clean the inner wall of the temperature measuring hole body 4 and scrape off the dust on the inner wall of the temperature measuring hole body 4. The dust will fall into the inside of the shell 602. The shell 602 can be stuck in the installation groove 603. The baffle 604 at the top of the shell 602 can make it fit more closely with the installation groove 603 to prevent the shell 602 from falling off. After the dust falls into the inside of the shell 602, the shell 602 can be disassembled when the cover 101 is opened to deal with the dust inside the shell 602.

[0037] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A silicon carbide temperature measuring hole cover with a cleaning function, comprising a mounting plate (8); Its characteristics are: A temperature measuring hole body (4) is installed on the top of the mounting plate (8), a positioning structure (2) is installed on the top of the temperature measuring hole body (4), a hole cover structure (1) is installed on the top of the temperature measuring hole body (4), and the hole cover structure (1) includes a cover body (101), a connecting rod (102) and a handle (103); The cover (101) is mounted on the top of the temperature measuring hole body (4), a connecting rod (102) is mounted on the top of the cover (101), and a handle (103) is mounted on the top of the connecting rod (102), a fixing rod (5) is fixed at the middle position of the bottom of the cover (101), a lifting plate (7) is mounted on the bottom of the fixing rod (5), and a cleaning structure (6) is mounted on the top of the lifting plate (7); The cleaning structure (6) comprises a scraper (601), a shell (602), a mounting groove (603) and a baffle (604); the scraper (601) is mounted on the top of the lifting plate (7); the mounting groove (603) is arranged inside the lifting plate (7); the shell (602) is movably connected inside the mounting groove (603); and the baffle (604) is mounted on the top of the shell (602).

2. The silicon carbide temperature measuring hole cover with cleaning function according to claim 1, characterized in that: A sealing structure (3) is installed at the bottom end of the cover body (101), and the sealing structure (3) includes a sealing groove (301), a sealing gasket (302) and a mounting block (303), wherein the mounting block (303) is installed at the bottom end of the cover body (101), the sealing groove (301) is arranged inside the temperature measuring hole body (4), and a sealing gasket (302) is installed inside the sealing groove (301).

3. The silicon carbide temperature measuring hole cover with cleaning function according to claim 2, characterized in that: The sealing gasket (302) and the sealing groove (301) form a snap-fit ​​structure, and the outer diameter of the sealing gasket (302) is smaller than the inner diameter of the sealing groove (301).

4. The silicon carbide temperature measuring hole cover with cleaning function according to claim 1, characterized in that: The positioning structure (2) comprises a fixing plate (201), a buckle (202) and a rotating shaft (203); the fixing plate (201) is mounted on the top end of the temperature measuring hole body (4); the rotating shaft (203) is mounted on the inner side of the fixing plate (201); and the buckle (202) is mounted on the top end of the rotating shaft (203).

5. The silicon carbide temperature measuring hole cover with cleaning function according to claim 2, characterized in that: A clamping block is provided at the top of the buckle (202), and a clamping slot is provided at the top of the cover body (101). The buckle (202) and the cover body (101) form a clamping structure.

6. The silicon carbide temperature measuring hole cover with cleaning function according to claim 2, characterized in that: The buckles (202) are distributed in an annular shape, and the buckles (202) are symmetrically distributed about the central axis of the cover body (101).

7. The silicon carbide temperature measuring hole cover with cleaning function according to claim 1, characterized in that: The outer diameter of the lifting plate (7) is smaller than the inner diameter of the temperature measuring hole body (4), and the lifting plate (7) and the temperature measuring hole body (4) form a sliding structure.

Images