A heat meter

Abstract

The present invention provides a heat meter, which relates to the technical field of heat meters, and aims to solve the problems that the existing heat meters are only fixedly arranged between pipes, so that the heat meters are shaken by external factors, which reduces the accuracy of data; and most of the existing heat meters cannot be rotated, and due to long-term use, too much dust will cause the data to be unable to be read; the data cannot be conveniently read; the existing heat meters cannot be simply and quickly dismantled and installed, and it is not convenient to install and replace internal parts; the invention comprises a connecting device; the connecting device body is arranged as a T-shaped tube structure, and "I"-shaped slide grooves are provided on the inner sides of both ends of the connecting device; a supporting device is fixedly arranged on the outer side of the connecting device, and the heat meter body is rotatably arranged on the outer side of the top of the connecting device; a heat meter cover body is fixedly arranged on the top of the heat meter body, and a fixing device is fixedly arranged on the outer side of the top of the heat meter body; a protective device is rotatably arranged on the top of the heat meter cover body.

Description

Technical Field

[0001] The present invention belongs to the technical field of heat meters, and more specifically, particularly relates to heat meters. Background Art

[0002] Heat meters are usually composed of measuring tubes, flow sensors, temperature sensors, integrators, and housings. Integrators generally include calculation, communication, display, storage, and query functions. The query function is achieved through buttons, and the query results are displayed on the display. The buttons and display form a platform for users to interact with the heat meter.

[0003] For example, application number: CN101871824B relates to a heat meter, wherein a throttling body is provided on the flow sensor, a throttling hole is provided on the throttling body, a first pressure measuring hole and a second pressure measuring hole are provided at both ends of the side wall of the throttling body, an absorption tube is installed in the throttling hole, the outer wall of the absorption tube is in contact with the inner wall of the throttling hole, a first reflection hole, a second reflection hole and a third reflection hole are provided on the upper tube wall of the absorption tube, and a fourth reflection hole and a fifth reflection hole are provided on the lower tube wall, wherein the first reflection hole is located at the first pressure measuring hole, the second reflection hole is located between the first pressure measuring hole and the second pressure measuring hole, the third reflection hole is located at the second pressure measuring hole, the fourth reflection hole is located between the first reflection hole and the second reflection hole, and the fifth reflection hole is located between the second reflection hole and the third reflection hole. The present invention has a simple and novel structure and can achieve the purpose of improving measurement accuracy.

[0004] Based on the prior art, it is found that the existing heat meters are only fixed between the pipes, which causes the heat meters to shake due to external factors, reducing the accuracy of the data; and most of the existing heat meters cannot be rotated, and due to long-term use, too much dust will cause the data to be unable to be read; the data cannot be read conveniently; the existing heat meters cannot be dismantled and installed simply and quickly, and are not convenient for the installation and replacement of internal parts; reducing the practicality of the heat meters. Summary of the invention

[0005] In order to solve the above technical problems, the present invention provides a heat meter to solve the problems that the existing heat meters are only fixedly arranged between pipes, so that the heat meters are shaken by external factors, which reduces the accuracy of data; and most of the existing heat meters cannot be rotated, and due to long-term use, too much dust will cause the data to be unable to be read; the data cannot be read conveniently; the existing heat meters cannot be dismantled and installed simply and quickly, and it is not convenient to install and replace internal parts; the practicability of the heat meter is reduced.

[0006] The purpose and effect of a heat meter of the present invention are achieved by the following specific technical means:

[0007] A heat meter comprises a connecting device;

[0008] The connecting device body is configured as a T-shaped tube structure, and an I-shaped slide groove is provided on the inner sides of both ends of the connecting device; a supporting device is fixedly provided on the outer side of the connecting device, and a heat meter body is rotatably provided on the outer side of the top of the connecting device;

[0009] A heat meter body, wherein a heat meter cover is fixedly arranged on the top of the heat meter body, and a fixing device is fixedly arranged on the outer side of the top of the heat meter body;

[0010] The heat meter cover body has a protective device rotatably arranged on the top of the heat meter cover body.

[0011] Furthermore, the connecting device comprises:

[0012] A connecting pipe, a bearing is installed on the inner side of the connecting pipe, and the inner side of the bearing is installed on the outer side of the connecting device, a thread is provided on the inner side of the connecting pipe, and the number of connecting pipes is set to two groups;

[0013] A fixed tube, which is fixedly arranged on the top of the connecting device, and the number of the fixed tubes is set to two groups;

[0014] The filter plate is slidably arranged on the inner side of the connecting device, and the top and bottom of the filter plate are arranged in an "I"-shaped structure; and the number of the filter plates is arranged in two groups.

[0015] Furthermore, the supporting device comprises:

[0016] The support frame has a U-shaped main body and an arc-shaped top. The support frame is fixedly arranged at the bottom of the outer side of the connecting device.

[0017] A vertical plate is slidably arranged inside the bottom side of the support frame, and the number of the vertical plates is set to two groups; a spring device is arranged between the top of the vertical plate and the inside of the support frame;

[0018] A support plate, the support plate is fixedly arranged at the bottom of the vertical plate, and a nail body structure is fixedly arranged at the bottom of the support plate;

[0019] The threaded rod is rotatably arranged inside the bottom side of the support frame through a threaded connection; a bearing is installed on the outer side of the bottom end of the threaded rod, and the outer side of the bearing is installed inside the support plate.

[0020] Furthermore, the heat meter body includes:

[0021] The heat meter housing, the heat meter housing body is set to a conical structure, and a heat measuring device is fixedly arranged inside the heat meter housing; a bearing is installed inside the bottom side of the heat meter housing, and the inside of the bearing is installed outside the top side of the connecting device;

[0022] Positioning rods, the positioning rods are fixedly arranged on the top side of the heat meter housing, and the number of the positioning rods is set to four groups; the positioning rods are fixed in a circular array.

[0023] Furthermore, the heat meter body also includes:

[0024] A fixing plate, the fixing plate is fixedly arranged on the outside of the bottom side of the heat meter housing, and the number of fixing plates is set to two groups; a triangular through hole is opened inside the fixing plate;

[0025] A limiting rod, the limiting rod is slidably arranged inside the triangular through hole inside the fixing plate, and a spring device is arranged between the top end of the limiting rod and the top side of the fixing plate; the top side of the limiting rod is arranged as a triangular structure, and the bottom of the limiting rod is arranged as a cylindrical structure; the cylindrical structure at the bottom of the limiting rod is slidably arranged inside the fixing tube.

[0026] Furthermore, the heat meter cover comprises:

[0027] The outer shell cover is provided with a hollow structure inside, and the outer shell cover is slidably provided outside the positioning rod; the bottom of the outer shell cover is fitted with the top side of the heat meter outer shell, and a display device is fixedly provided inside the top side of the outer shell cover;

[0028] The connecting plate is fixedly arranged on the front side of the outer shell cover; the top of the connecting plate is arranged as a concave structure.

[0029] Furthermore, the heat meter cover also includes:

[0030] A rotating plate is rotatably arranged on the inner side of the top of the connecting plate through a hinge, and a circular hole is opened inside the rotating plate;

[0031] The sliding rod is slidably arranged inside the circular hole of the rotating plate, and the number of the sliding rods is set to two groups; a spring device is arranged between the rear end of the sliding rod and the inside of the rotating plate, and the top of the sliding rod is arranged to be a spherical structure.

[0032] Furthermore, the fixing device comprises:

[0033] A fixing frame, the fixing frame is fixedly arranged on the outside of the top side of the heat meter housing, and the fixing frame body is arranged in a circular ring structure;

[0034] The cross bar is slidably arranged inside the fixing frame, and the number of the cross bars is set to four groups; two groups of cross bars are connected by a metal plate, and a spring device is arranged between the rear end of the cross bar and the outer side of the fixing frame.

[0035] Furthermore, the fixing device further comprises:

[0036] The splint is fixedly arranged at the top of the crossbar, and the main body of the splint is arranged as a semicircular ring structure; the number of the splints is arranged as two groups, and the inner side of the splint is fitted with the outer shell cover;

[0037] The fixing blocks are fixedly arranged on the inner side of the clamping plate, and the number of the fixing blocks is set to four groups; the fixing blocks are slidably arranged inside the outer shell cover.

[0038] Furthermore, the protective device comprises:

[0039] The protective cover is rotatably arranged on the rear side of the top of the outer shell cover through a hinge, and a glass plate device is fixedly arranged inside the protective cover; two sets of square grooves are opened on both sides of the top of the protective cover;

[0040] The scraper is rotatably arranged on the top of the protective cover, and the bottom of the scraper is in contact with the top of the protective cover; the top of the scraper is arranged in an L-shaped structure, and the bottom of the scraper is arranged in a triangular structure;

[0041] The connecting block is fixedly arranged on the front side of the protective cover, and a rotating plate is slidably arranged on the top of the front side of the connecting block; a sliding rod is slidably arranged inside the connecting block.

[0042] Compared with the prior art, the present invention has the following beneficial effects:

[0043] 1. In this device, by setting up a support frame, a vertical plate and a support plate, the effect of supporting the heat meter device is achieved; by using threaded rods in conjunction with the vertical plate, the purpose of effectively fixing the heat meter by adjusting according to the actual distance is achieved; it plays a role in preventing the heat meter from shaking due to external factors and reducing the accuracy of the data; compared with the existing heat meter device, it can more easily achieve the effect of improving the stability of the heat meter, which is conducive to obtaining accurate data.

[0044] 2. In this device, by setting up a connecting device and a heat meter housing, the heat meter device can be rotated, which makes it convenient for the inspectors to collect data; the limit rod is used in conjunction with the spring device and the fixing cylinder to fix the rotated heat meter, avoiding the phenomenon of rotation under non-human conditions; the connecting pipe is used to easily and conveniently connect the heat meter to the pipeline; compared with the existing heat meters, the heat meter can be rotated more easily, which is conducive to data collection.

[0045] 3. In this device, the "I"-shaped structure at the top and bottom of the filter plate is utilized to achieve the effect of easy and convenient installation and replacement of the filter plate; prevent blockage inside the heat meter; by setting a scraper, the dust on the top of the protective cover can be scraped out, which plays a role in avoiding the inability to read data due to excessive dust due to long-term use; the protective cover can be easily and conveniently fixed by using a rotating plate in conjunction with a sliding rod and a connecting block, which plays a role in protecting the internal parts of the heat meter; compared with the existing heat meters, it can more effectively achieve the effect of protecting the heat meter, thereby enhancing the practicality of the heat meter.

[0046] 4. In this device, by providing a splint, a cross bar and a fixing block, the outer shell cover can be easily and conveniently removed and installed, and the internal parts of the heat meter can be installed and replaced simply and quickly. The positioning rod is used to prevent the outer shell cover from deviating when fixed. Compared with the existing heat meters, the internal parts of the heat meter can be replaced and removed more effectively. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] Figure 1 It is a main structural schematic diagram of the present invention.

[0048] Figure 2 It is a schematic diagram of the main structure of the supporting device of the present invention.

[0049] Figure 3 It is a schematic diagram of the main structure of the connecting device of the present invention.

[0050] Figure 4 It is a schematic diagram of the front structural view of the filter plate of the present invention.

[0051] Figure 5 It is a schematic diagram of the main structure of the heat meter of the present invention.

[0052] Figure 6 It is a schematic diagram of the main structure of the fixing device of the present invention.

[0053] Figure 7 It is a schematic diagram of the main structure of the heat meter cover body of the present invention.

[0054] Figure 8 It is a schematic diagram of the main structure of the protective device of the present invention.

[0055] Fig. 9 It is a schematic diagram of the enlarged structure of local A of the present invention.

[0056] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0057] 1. Connecting device; 101. Connecting pipe; 102. Fixing cylinder; 103. Filter plate;

[0058] 2. Support device; 201. Support frame; 202. Vertical plate; 203. Support plate; 204. Threaded rod;

[0059] 3. Heat meter body; 301. Heat meter housing; 302. Positioning rod; 303. Fixing plate; 304. Limiting rod;

[0060] 4. Heat meter cover; 401. Shell cover; 402. Connecting plate; 403. Rotating plate; 404. Sliding rod;

[0061] 5. Fixing device; 501. Fixing frame; 502. Crossbar; 503. Clamp; 504. Fixing block;

[0062] 6. Protective device; 601. Protective cover; 602. Scraper; 603. Connecting block. DETAILED DESCRIPTION

[0063] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0064] In the description of the present invention, unless otherwise specified, "plurality" means two or more than two; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0065] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" 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. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0066] Example:

[0067] As attached Figure 1 To Attachment Fig. 9 As shown:

[0068] The present invention provides a heat meter, including a connecting device 1; the connecting device 1 includes: a connecting pipe 101, a bearing is installed on the inner side of the connecting pipe 101, and the inner side of the bearing is installed on the outer side of the connecting device 1, a thread is provided on the inner side of the connecting pipe 101, and the number of connecting pipes 101 is set to two groups; a fixed cylinder 102, the fixed cylinder 102 is fixedly arranged on the top of the connecting device 1, and the number of fixed cylinders 102 is set to two groups; a filter plate 103, the filter plate 103 is slidably arranged on the inner side of the connecting device 1, and the top and bottom of the filter plate 103 are arranged in an "I"-shaped structure; and the number of filter plates 103 is set to two groups; the main body of the connecting device 1 is set to a T-shaped tube structure, and "I"-shaped slide grooves are provided on the inner sides of both ends of the connecting device 1; a supporting device 2 is fixedly arranged on the outer side of the connecting device 1, and a heat meter main body 3 is rotatably arranged on the outer side of the top of the connecting device 1; a heat meter main body 3, a heat meter cover 4 is fixedly arranged on the top of the heat meter main body 3, and the top of the heat meter main body 3 A fixing device 5 is fixedly arranged on the outer side of the heat meter; a heat meter cover body 4, the heat meter cover body 4 includes: an outer shell cover 401, the interior of the outer shell cover 401 is set as a hollow structure, and the outer shell cover 401 is slidably arranged on the outer side of the positioning rod 302; and the bottom of the outer shell cover 401 is in contact with the top side of the heat meter outer shell 301, and a display device is fixedly arranged on the top side of the outer shell cover 401; a connecting plate 402, the connecting plate 402 is fixedly arranged on the front side of the outer shell cover 401; the top of the connecting plate 402 is set as a concave structure; a rotating plate 403, the rotating plate 403 is rotatably arranged on the inner side of the top of the connecting plate 402 through a hinge, and a circular hole is opened inside the rotating plate 403; a sliding rod 404, the sliding rod 404 is slidably arranged on the inner side of the circular hole inside the rotating plate 403, and the number of sliding rods 404 is set to two groups; a spring device is set between the rear end of the sliding rod 404 and the inside of the rotating plate 403, and the top of the sliding rod 404 is set as a spherical structure; a protective device 6 is rotatably arranged on the top of the heat meter cover body 4.

[0069] like Figure 2As shown, the support device 2 includes: a support frame 201, the main body of the support frame 201 is set to a U-shaped structure, and the top of the support frame 201 is set to a circular arc structure; the support frame 201 is fixedly arranged at the bottom of the outer side of the connecting device 1; a vertical plate 202, the vertical plate 202 is slidably arranged inside the bottom side of the support frame 201, and the number of the vertical plates 202 is set to two groups; a spring device is arranged between the top of the vertical plate 202 and the inside of the support frame 201; a support plate 203, the support plate 203 is fixedly arranged at the bottom of the vertical plate 202, and a nail body structure is fixedly arranged at the bottom of the support plate 203; a threaded rod 204, the threaded rod 204 is rotatably arranged inside the bottom side of the support frame 201 through a threaded connection; a bearing is installed on the outer side of the bottom end of the threaded rod 204, and the outer side of the bearing is installed inside the support plate 203; by setting the support frame 201 and the vertical plate 202 as well as the support plate 203 and the threaded rod 204, the effect of supporting the heat meter device is achieved; it plays a role in preventing the heat meter from shaking due to external factors and reducing the accuracy of the data.

[0070] like Figure 5 As shown, the heat meter body 3 includes: a heat meter housing 301, the heat meter housing 301 body is set as a conical structure, and a heat measuring device is fixedly arranged inside the heat meter housing 301; a bearing is installed inside the bottom side of the heat meter housing 301, and the inside of the bearing is installed on the top side of the connecting device 1; positioning rods 302, the positioning rods 302 are fixedly arranged on the top side of the heat meter housing 301, and the number of positioning rods 302 is set to four groups; the positioning rods 302 are fixed in a circular array; fixed plates 303, the fixed plates 303 are fixedly arranged on the bottom side of the heat meter housing 301, and the number of fixing plates 303 is set to Two groups; a triangular through hole is opened inside the fixing plate 303; a limiting rod 304, the limiting rod 304 is slidably arranged on the inner side of the triangular through hole inside the fixing plate 303, and a spring device is arranged between the top of the limiting rod 304 and the top side of the fixing plate 303; the top side of the limiting rod 304 is arranged as a triangular structure, and the bottom of the limiting rod 304 is arranged as a cylindrical structure; the cylindrical structure at the bottom of the limiting rod 304 is slidably arranged on the inner side of the fixing tube 102; the limiting rod 304 is used in conjunction with the spring device and the fixing tube 102 to achieve the effect of fixing the rotated heat meter, thereby avoiding the phenomenon of rotation under non-human conditions.

[0071] like Figure 6As shown, the fixing device 5 includes: a fixing frame 501, the fixing frame 501 is fixedly arranged on the outside of the top side of the heat meter housing 301, and the main body of the fixing frame 501 is arranged as a circular ring structure; a cross bar 502, the cross bar 502 is slidably arranged inside the fixing frame 501, and the number of the cross bars 502 is arranged as four groups; the two groups of cross bars 502 are connected by a metal plate, and a spring device is arranged between the rear end of the cross bar 502 and the outer side of the fixing frame 501. The splint 503 is fixedly arranged at the top of the cross bar 502, and the main body of the splint 503 is arranged as a semicircular ring structure; the number of the splints 503 is arranged in two groups, and the inner side of the splint 503 is fitted with the outer shell cover 401; the fixing blocks 504 are fixedly arranged on the inner side of the splint 503, and the number of the fixing blocks 504 is arranged in four groups; the fixing blocks 504 are slidably arranged inside the outer shell cover 401; by arranging the splint 503, the cross bar 502 and the fixing blocks 504, the outer shell cover 401 can be easily and conveniently removed and installed, which plays a role in simply and quickly installing and replacing the internal parts of the heat meter.

[0072] like Figure 8 As shown, the protective device 6 includes: a protective cover 601, which is rotatably arranged on the rear side of the top of the outer shell cover 401 through a hinge, and a glass plate device is fixedly arranged inside the protective cover 601; two sets of square grooves are opened on both sides of the top of the protective cover 601; a scraper 602, which is rotatably arranged on the top of the protective cover 601, and the bottom of the scraper 602 is in contact with the top of the protective cover 601; the top of the scraper 602 is set as an L-shaped structure, and the bottom of the scraper 602 is set as a triangular structure; a connecting block 603, which is fixedly arranged on the front side of the protective cover 601, and a rotating plate 403 is slidably arranged on the top of the front side of the connecting block 603; a sliding rod 404 is slidably arranged inside the connecting block 603; by setting the scraper 602, the effect of scraping out the dust on the top of the protective cover 601 is achieved, which plays a role in preventing the data from being unable to be read due to excessive dust due to long-term use.

[0073] In another embodiment, if Fig. 9 As shown, an elastic rubber device is provided between the top of the limiting rod 304 and the top side of the fixing plate 303; under the action of the elastic rubber device, the limiting rod 304 slides into the inner side of the fixing tube 102 to fix the heat meter, thereby preventing the heat meter from rotating under non-human circumstances.

[0074] When in use: the heat meter is connected to the pipeline by rotating the connecting pipe 101, and the threaded rod 204 is rotated. The threaded rod 204 drives the vertical plate 202 to slide downward inside the support frame 201 through the support plate 203, so that the support plate 203 fits the ground to fix the heat meter; the effect of supporting the heat meter device is achieved by setting the support frame 201, the vertical plate 202 and the support plate 203; the threaded rod 204 is used in conjunction with the vertical plate 202 to achieve the purpose of effectively fixing the heat meter by adjusting according to the actual distance; it plays a role in preventing the heat meter from shaking due to external factors , reducing the accuracy of the data; pulling the cross bar 502 drives the clamping plate 503 and the fixing block 504 to slide to the outside of the fixing frame 501, and slides the bottom of the outer shell cover 401 to the outside of the positioning rod 302. The cross bar 502 drives the clamping plate 503 and the fixing block 504 to move inward through the spring device, so that the fixing block 504 slides into the bottom side of the outer shell cover 401, and the outer shell cover 401 is effectively fixed; by setting the clamping plate 503, the cross bar 502 and the fixing block 504, the outer shell cover 401 can be easily and conveniently removed and installed, which plays a simple and fast role in heat treatment. The function of installing and replacing the internal parts of the table is to rotate the protective cover 601 to make the bottom of the protective cover 601 fit with the top of the outer shell cover 401, rotate the rotating plate 403 to make the rotating plate 403 slide into the inside of the connecting block 603, and the sliding rod 404 slides into the inside of the connecting block 603 through the spring device to fix the protective cover 601; when it is inconvenient to observe the data, the limit rod 304 can be pulled upward to make the cylindrical structure at the bottom of the limit rod 304 slide out of the inner side of the fixed cylinder 102, and then rotate the limit rod 304 to make the bottom of the triangular structure on the top side of the limit rod 304 fit with the top side of the fixed plate 303 The limit rod 304 is closed, so that the limit rod 304 is in a fixed state, and then the heat meter body 3 is rotated to view the data; the limit rod 304 is used in conjunction with the spring device and the fixing cylinder 102 to achieve the effect of fixing the rotated heat meter, thereby avoiding the phenomenon of rotation under non-human conditions; when there is too much dust on the top of the protective cover 601, the scraper 602 is rotated to scrape the dust out of the top of the protective cover 601; by setting the scraper 602, the effect of scraping out the dust on the top of the protective cover 601 is achieved, thereby avoiding the inability to read data due to excessive dust due to long-term use.

[0075] The embodiments of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A heat meter, characterized in that: include: A connecting device (1); the main body of the connecting device (1) is arranged as a T-shaped tube structure, and an I-shaped slide groove is provided on the inner sides of both ends of the connecting device (1); a supporting device (2) is fixedly arranged on the outer side of the connecting device (1), and a heat meter main body (3) is rotatably arranged on the outer side of the top of the connecting device (1); A heat meter body (3), wherein a heat meter cover (4) is fixedly provided on the top of the heat meter body (3), and a fixing device (5) is fixedly provided on the outer side of the top of the heat meter body (3); A heat meter cover (4), wherein a protective device (6) is rotatably provided on the top of the heat meter cover (4); The supporting device (2) comprises: A support frame (201), wherein the main body of the support frame (201) is configured as a U-shaped structure, and the top of the support frame (201) is configured as an arc-shaped structure; the support frame (201) is fixedly disposed at the bottom of the outer side of the connecting device (1); A vertical plate (202), the vertical plate (202) is slidably arranged inside the bottom side of the support frame (201), and the number of the vertical plates (202) is set to two groups; a spring device is arranged between the top of the vertical plate (202) and the inside of the support frame (201); A support plate (203), the support plate (203) is fixedly arranged at the bottom of the vertical plate (202), and a nail body structure is fixedly arranged at the bottom of the support plate (203); A threaded rod (204), the threaded rod (204) is rotatably arranged inside the bottom side of the support frame (201) through a threaded connection; a bearing is mounted on the outer side of the bottom end of the threaded rod (204), and the outer side of the bearing is mounted on the inside of the support plate (203); the heat meter body (3) comprises: A heat meter housing (301), wherein the main body of the heat meter housing (301) is arranged in a conical structure, and a heat measuring device is fixedly arranged inside the heat meter housing (301); a bearing is mounted inside the bottom side of the heat meter housing (301), and the inside of the bearing is mounted on the outside of the top side of the connecting device (1); Positioning rods (302), the positioning rods (302) are fixedly arranged on the top side of the heat meter housing (301), and the number of the positioning rods (302) is set to four groups; the positioning rods (302) are fixed in a ring array; A fixing plate (303), the fixing plate (303) is fixedly arranged on the outside of the bottom side of the heat meter housing (301), and the number of the fixing plates (303) is set to two groups; a triangular through hole is opened inside the fixing plate (303); A limiting rod (304), the limiting rod (304) is slidably arranged inside the triangular through hole inside the fixing plate (303), and a spring device is arranged between the top of the limiting rod (304) and the top side of the fixing plate (303); the top side of the limiting rod (304) is arranged as a triangular structure, and the bottom of the limiting rod (304) is arranged as a cylindrical structure; the cylindrical structure at the bottom of the limiting rod (304) is slidably arranged inside the fixing tube (102); The fixing device (5) comprises: A fixing frame (501), the fixing frame (501) is fixedly arranged on the outside of the top side of the heat meter housing (301), and the main body of the fixing frame (501) is arranged in a circular ring structure; A cross bar (502), the cross bar (502) is slidably arranged inside the fixing frame (501), and the number of the cross bars (502) is set to four groups; two groups of the cross bars (502) are connected by a metal plate, and a spring device is arranged between the rear end of the cross bar (502) and the outer side of the fixing frame (501); The clamping plate (503) is fixedly arranged at the top end of the cross bar (502), and the main body of the clamping plate (503) is arranged as a semicircular ring structure; the number of the clamping plates (503) is arranged as two groups, and the inner side of the clamping plates (503) is in contact with the outer shell cover (401); the fixing blocks (504) are fixedly arranged at the inner side of the clamping plates (503), and the number of the fixing blocks (504) is arranged as four groups; the fixing blocks (504) are slidably arranged inside the outer shell cover (401).

2. The heat meter according to claim 1, characterized in that: The connecting device (1) comprises: A connecting tube (101), wherein a bearing is mounted on the inner side of the connecting tube (101), and the inner side of the bearing is mounted on the outer side of the connecting device (1), wherein a thread is formed on the inner side of the connecting tube (101), and the number of the connecting tubes (101) is set to two groups; a fixing tube (102), wherein the fixing tube (102) is fixedly mounted on the top of the connecting device (1), and the number of the fixing tubes (102) is set to two groups; The filter plate (103) is slidably arranged inside the connection device (1), and the top and bottom of the filter plate (103) are arranged in an "I"-shaped structure; and the number of the filter plates (103) is arranged in two groups.

3. The heat meter according to claim 1, characterized in that: The heat meter cover (4) comprises: The outer shell cover (401) is provided with a hollow structure inside, and the outer shell cover (401) is slidably provided on the outside of the positioning rod (302); the bottom of the outer shell cover (401) is in contact with the top side of the heat meter outer shell (301), and a display device is fixedly provided inside the top side of the outer shell cover (401); A connecting plate (402) is fixedly arranged on the front side of the outer shell cover (401); the top of the connecting plate (402) is arranged as a concave structure.

4. The heat meter according to claim 3, characterized in that: The heat meter cover (4) further comprises: A rotating plate (403), the rotating plate (403) is rotatably arranged on the inner side of the top of the connecting plate (402) through a hinge, and a circular hole is opened inside the rotating plate (403); The sliding rod (404) is slidably arranged inside the circular hole of the rotating plate (403), and the number of the sliding rods (404) is set to two groups; a spring device is arranged between the rear end of the sliding rod (404) and the inside of the rotating plate (403), and the top of the sliding rod (404) is arranged to be a spherical structure.

5. The heat meter according to claim 1, characterized in that: The protective device (6) comprises: A protective cover (601), the protective cover (601) is rotatably arranged on the rear side of the top of the outer shell cover (401) through a hinge, and a glass plate device is fixedly arranged inside the protective cover (601); two groups of square grooves are opened on both sides of the top of the protective cover (601); a scraper (602), the scraper (602) is rotatably arranged on the top of the protective cover (601), and the bottom of the scraper (602) is in contact with the top of the protective cover (601); the top of the scraper (602) is arranged in an L-shaped structure, and the bottom of the scraper (602) is arranged in a triangular structure; The connecting block (603) is fixedly arranged on the front side of the protective cover (601), and a rotating plate (403) is slidably arranged on the top of the front side of the connecting block (603); a sliding rod (404) is slidably arranged inside the connecting block (603).

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