Accurate temperature measuring device based on wireless thermal imaging

Abstract

The utility model discloses an accurate temperature measuring device based on wireless thermal imaging, which comprises a shell, a sliding plate and a turntable, and is characterized in that a plurality of probes are arranged on the side wall of the shell, two fixing plates are symmetrically arranged on the side wall of the shell, a servo motor and a reciprocating threaded rod are arranged between the two fixing plates, and the sliding plate is arranged between the two fixing plates in a sliding manner; a reciprocating threaded rod rotatably penetrates through the reciprocating threaded hole; a servo motor is started to drive the reciprocating threaded rod to rotate; a screw rod structure is utilized to drive the sliding plate and the wiping rag to move back and forth on the side wall of the shell; the wiping rag is utilized to clean a probe; and the temperature measurement accuracy is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of thermal imaging temperature measurement, in particular to an accurate temperature measurement device based on wireless thermal imaging. Background Art

[0002] As the requirements for refined management and control of blast furnace ironmaking become higher and higher, the need for visualization of the thermal field inside the blast furnace is becoming more and more urgent. At present, the means to achieve visualization inside the blast furnace include setting up furnace top cameras, thermal imagers, furnace top material surface shaping and tuyere cameras. The blast furnace top thermal imager gradually replaces the blast furnace camera and becomes a standardized means to observe the size and direction of the blast furnace airflow.

[0003] However, most of the existing thermal imaging temperature measurement devices are installed inside the blast furnace, and the probes are exposed to the outside, which is easily blocked by dust and the like, thus affecting the accuracy of temperature measurement. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems and / or the problems existing in the existing precise temperature measurement device based on wireless thermal imaging, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a precise temperature measuring device based on wireless thermal imaging, by arranging multiple probes on the side wall of the shell, two fixed plates are symmetrically installed on the side wall of the shell, a servo motor and a reciprocating threaded rod are installed between the two fixed plates, a slide plate is slidably arranged between the two fixed plates, a rag is arranged on the side wall of the slide plate, a reciprocating threaded hole is opened on the side wall of the slide plate, the reciprocating threaded rod rotates through the reciprocating threaded hole, the reciprocating threaded rod is driven to rotate by starting the servo motor, and the slide plate and the rag are driven to move back and forth on the side wall of the shell by the screw structure, and the probe is cleaned by the rag to prevent dust from being adsorbed and blocking the probe, thereby affecting the accuracy of temperature measurement.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] A precise temperature measurement device based on wireless thermal imaging, comprising:

[0009] A shell, a plurality of probes are installed on the side wall of the shell, two fixing plates are symmetrically installed on the side wall of the shell, a servo motor is installed on the side wall of one of the fixing plates, and an output end of the servo motor extends between the two fixing plates and is installed with a reciprocating threaded rod;

[0010] The slide plate is located between the two fixed plates. A wiping cloth is installed on the side wall of the slide plate. A reciprocating threaded hole is opened on the side wall of the slide plate. The reciprocating threaded rod rotates and penetrates through the reciprocating threaded hole.

[0011] As a preferred solution of the precise temperature measuring device based on wireless thermal imaging described in the utility model, a guide rod is further installed between the two fixed plates, a guide hole is opened on the side wall of the slide plate, and the guide rod passes through the guide hole.

[0012] As a preferred solution of the precise temperature measuring device based on wireless thermal imaging described in the utility model, a heat dissipation groove is opened on the top of the shell, an extension plate is installed on the top of the slide plate, the other end of the extension plate extends to the top of the heat dissipation groove, and a dustproof net is arranged inside the heat dissipation groove.

[0013] As a preferred solution of the precise temperature measuring device based on wireless thermal imaging described in the utility model, it also includes a turntable, which is rotatably connected to the bottom of the extension plate, the turntable is located between the extension plate and the shell, and the outer wall of the turntable is evenly installed with multiple fan blades.

[0014] As a preferred solution of the precise temperature measuring device based on wireless thermal imaging described in the utility model, a connecting plate is installed on the top of the shell, and a rack is installed on the other end of the connecting plate.

[0015] As a preferred solution of the precise temperature measuring device based on wireless thermal imaging described in the utility model, a gear is rotatably connected to the top of the extension plate, the gear is coaxially fixedly connected to the turntable, and the gear is meshed with the rack.

[0016] Compared with the prior art: multiple probes are arranged on the side wall of the shell, two fixed plates are symmetrically installed on the side wall of the shell, a servo motor and a reciprocating threaded rod are installed between the two fixed plates, a slide plate is slidably arranged between the two fixed plates, a wiping cloth is arranged on the side wall of the slide plate, a reciprocating threaded hole is opened on the side wall of the slide plate, the reciprocating threaded rod rotates through the reciprocating threaded hole, the servo motor is started to drive the reciprocating threaded rod to rotate, the screw structure is used to drive the slide plate and the wiping cloth to move back and forth on the side wall of the shell, and the probe is cleaned with the wiping cloth to prevent dust from being adsorbed and blocking the probe, thereby affecting the accuracy of temperature measurement. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0018] Figure 1 This is an overall structural diagram of an accurate temperature measurement device based on wireless thermal imaging in the utility model;

[0019] Figure 2 This is a partial structural diagram of an accurate temperature measurement device based on wireless thermal imaging in the utility model;

[0020] Figure 3 This is a structural diagram of a slide plate of a precise temperature measurement device based on wireless thermal imaging in the utility model. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0022] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0023] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0024] The utility model provides a precise temperature measuring device based on wireless thermal imaging, wherein a plurality of probes are arranged on the side wall of a shell, two fixed plates are symmetrically installed on the side wall of the shell, a servo motor and a reciprocating threaded rod are installed between the two fixed plates, a slide plate is slidably arranged between the two fixed plates, a wiping cloth is arranged on the side wall of the slide plate, a reciprocating threaded hole is opened on the side wall of the slide plate, the reciprocating threaded rod rotates through the reciprocating threaded hole, the reciprocating threaded rod is driven to rotate by starting the servo motor, the lead screw structure is used to drive the slide plate and the wiping cloth to move back and forth on the side wall of the shell, the probe is cleaned by the wiping cloth to prevent dust from being adsorbed and blocking the probe, thereby affecting the accuracy of temperature measurement.

[0025] Figure 1-3 The figure shows a schematic diagram of a structure of an embodiment of an accurate temperature measurement device based on wireless thermal imaging of the utility model, please refer to Figure 1-Figure 3In this embodiment, a precise temperature measurement device based on wireless thermal imaging includes a housing 100 , a slide plate 200 and a turntable 300 .

[0026] A plurality of probes 110 are installed on the side wall of the shell 100, and two fixed plates 120 are symmetrically installed on the side wall of the shell 100, a servo motor 130 is installed on the side wall of one of the fixed plates 120, the output end of the servo motor 130 extends into between the two fixed plates 120 and is installed with a reciprocating threaded rod 140, a heat dissipation groove 160 is opened on the top of the shell 100, an extension plate 240 is installed on the top of the slide plate 200, the other end of the extension plate 240 extends to the top of the heat dissipation groove 160, a dustproof net is arranged inside the heat dissipation groove 160, a connecting plate 170 is installed on the top of the shell 100, a rack 180 is installed on the other end of the connecting plate 170, and the rack 180 is used to maintain air circulation between the inside and outside of the shell 100 and dissipate heat inside the shell 100.

[0027] The slide plate 200 is located between the two fixed plates 120, and a wiping cloth 210 is installed on the side wall of the slide plate 200. A reciprocating threaded hole 220 is opened on the side wall of the slide plate 200, and the reciprocating threaded rod 140 rotates and penetrates the reciprocating threaded hole 220. A guide rod 150 is also installed between the two fixed plates 120, and a guide hole 230 is opened on the side wall of the slide plate 200, and the guide rod 150 penetrates the guide hole 230. The reciprocating threaded rod 140 is driven to rotate intermittently by starting the servo motor 130. Each time the reciprocating threaded rod 140 rotates, the slide plate 200 is pushed by the screw structure to drive the wiping cloth 210 to move back and forth between the two fixed plates 120. When the wiping cloth 210 moves, it rubs the surface of the probe 110 to clean the dust, stains, etc. attached to the surface of the probe 110, so as to prevent the dust from adhering to the surface of the probe 110 and affecting the accuracy of temperature measurement.

[0028] The turntable 300 is rotatably connected to the bottom of the extension plate 240, and the turntable 300 is located between the extension plate 240 and the shell 100. A plurality of fan blades 310 are evenly installed on the outer wall of the turntable 300. A gear 320 is rotatably connected to the top of the extension plate 240. The gear 320 is coaxially and fixedly connected to the turntable 300, and the gear 320 is meshed with the rack 180. When the slide plate 200 moves, it drives the extension plate 240 to move, and the extension plate 240 drives the turntable 300 and the gear 320 to move. When the gear 320 moves, the gear 320 meshes with the rack 180, and the rack 180 is fixed. When the gear 320 moves, the gear 320 drives the turntable 300 and the fan blades 310 to rotate to generate airflow. The airflow passes through the heat dissipation slot 160, accelerates the efficiency of the air inside the shell 100 passing through the heat dissipation slot 160, and improves the heat dissipation performance.

[0029] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. An accurate temperature measurement device based on wireless thermal imaging, characterized in that: include: A housing (100), wherein a plurality of probes (110) are mounted on a side wall of the housing (100), and two fixing plates (120) are symmetrically mounted on the side wall of the housing (100), wherein a servo motor (130) is mounted on a side wall of one of the fixing plates (120), and an output end of the servo motor (130) extends between the two fixing plates (120) and is mounted with a reciprocating threaded rod (140); The slide plate (200) is located between the two fixed plates (120). A wiping cloth (210) is installed on the side wall of the slide plate (200). A reciprocating threaded hole (220) is opened on the side wall of the slide plate (200). The reciprocating threaded rod (140) rotates and passes through the reciprocating threaded hole (220).

2. According to claim 1, a precise temperature measurement device based on wireless thermal imaging is characterized in that: A guide rod (150) is also installed between the two fixing plates (120), a guide hole (230) is opened on the side wall of the slide plate (200), and the guide rod (150) passes through the guide hole (230).

3. The precise temperature measurement device based on wireless thermal imaging according to claim 2 is characterized in that: A heat dissipation groove (160) is provided on the top of the housing (100), an extension plate (240) is installed on the top of the slide plate (200), the other end of the extension plate (240) extends to the top of the heat dissipation groove (160), and a dustproof net is provided inside the heat dissipation groove (160).

4. The precise temperature measurement device based on wireless thermal imaging according to claim 3 is characterized in that: It also includes a turntable (300), which is rotatably connected to the bottom of the extension plate (240), and the turntable (300) is located between the extension plate (240) and the shell (100), and a plurality of fan blades (310) are evenly installed on the outer wall of the turntable (300).

5. The precise temperature measurement device based on wireless thermal imaging according to claim 4 is characterized in that: A connecting plate (170) is installed on the top of the housing (100), and a rack (180) is installed on the other end of the connecting plate (170).

6. The precise temperature measurement device based on wireless thermal imaging according to claim 5, characterized in that: A gear (320) is rotatably connected to the top of the extension plate (240), the gear (320) is coaxially fixedly connected to the rotating disk (300), and the gear (320) is meshed with the rack (180).

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