Auxiliary device for temperature measurement

Abstract

Auxiliary device for temperature measurement, characterized in that it comprises the following: a support frame (100) comprising a central rod (101) and a length-adjustable tripod (102); wherein the central rod (101) is arranged vertically at an end region of the tripod (102); a clamping mechanism (200) which is arranged on the support frame (100) and comprises a handle ring (201) and an adjusting element (202); wherein the handle ring (201) is arranged on an end region of the central rod (101) and serves to fix a temperature measuring instrument to the support frame (100), and the adjusting element (202) serves to adjust the angle of the central rod (101).

Description

TECHNICAL AREA

[0001] The present utility model relates to the technical field of thermometers, in particular an auxiliary device for temperature measurement. STATE OF THE ART

[0002] Handheld thermometers are currently widely used, offering the advantages of flexible operation and portability. However, in the electricity industry, temperature measurement at bushings or fittings of outgoing power lines in live high-voltage equipment such as main transformers in step-up substations, GIS, earthing transformers, or box-shaped substations often presents challenges due to the large distance between the measuring point and the thermometer, including poor accuracy and shaky hands.

[0003] While previous inventions have developed new mounting aids for thermometers to solve problems such as aiming difficulties or trembling, these devices are not suitable for handheld thermometers and can hardly secure them. To solve the problems of poor aiming accuracy and shaky hands when measuring the temperature of feedthroughs or fittings on outgoing power lines in live high-voltage equipment such as main transformers in step-up substations, GIS, earthing transformers, or box-type substations using handheld thermometers, an auxiliary tool for handheld thermometers is proposed. This tool includes a fixing component for securing a handheld thermometer and an adjustment component for angular and vertical adjustment. CONTENTS OF THE PRESENT USE SAMPLE

[0004] The purpose of this part is to outline some aspects of embodiments of the present utility model and to briefly describe some preferred embodiments. Some simplifications or omissions may be made in this part, as well as in the summary of the specification and the utility model designation of this application, so as not to obscure the purpose of this part, the summary of the specification and the utility model designation, and such simplifications or omissions may not be used to limit the scope of the present utility model.

[0005] In view of the problems of poor accuracy and unsteady hands when measuring the temperature at feedthroughs or fittings of outgoing power lines in live high-voltage equipment such as main transformers in step-up substations, GIS, earthing transformers or box-shaped substations with existing hand thermometers, the present utility model is proposed.

[0006] Therefore, the present utility model is based on the task of providing an auxiliary device for temperature measurement.

[0007] According to the present utility model, the problem is solved by the following technical solution: an auxiliary device for temperature measurement comprises: a support frame comprising a central rod and a length-adjustable tripod; wherein the tripod serves to support the entire device and is able to adjust its length according to the respective environmental conditions; wherein the central rod is arranged vertically at an end region of the tripod; a clamping mechanism arranged on the support frame comprising a handle ring and an adjusting element; wherein the handle ring is arranged at an end region of the central rod and serves to fix a temperature measuring instrument to the support frame, and the adjusting element serves to adjust the angle of the central rod.

[0008] As a preferred embodiment of the auxiliary device for temperature measurement according to the present utility model, it is provided that the tripod is provided at one end area with a storage surface on which the central rod is arranged.

[0009] In a preferred embodiment of the auxiliary device for temperature measurement according to the present utility model, it is provided that the adjusting element comprises an adjusting knob and a universal joint; wherein the central rod is divided into three segments by means of the universal joint and the adjusting knob; wherein the adjusting knob serves to fix the handle ring to an end region of the central rod, and the universal joint serves to adjust the angle of the central rod.

[0010] As a preferred embodiment of the auxiliary device for temperature measurement according to the present utility model, it is provided that the adjustment knob is connected to the handle ring.

[0011] In a preferred embodiment of the auxiliary device for temperature measurement according to the present utility model, it is provided that the handle ring is divided into a first connecting plate and a second connecting plate, wherein a first recess is formed on the first connecting plate and a second recess is formed on the second connecting plate; wherein the first recess and the second recess cooperate with each other and form a round cavity for receiving the temperature measuring instrument.

[0012] As a preferred embodiment of the auxiliary device for temperature measurement according to the present utility model, it is provided that the first recess and the second recess have the same radius, wherein the first recess and the second recess are arranged in a mirror-symmetrical manner relative to each other.

[0013] In a preferred embodiment of the auxiliary device for temperature measurement according to the present utility model, it is provided that the first connecting plate is provided with a first connecting bore on a side facing the adjusting knob and the second connecting plate is provided with a second connecting bore on a side facing the adjusting knob, wherein the first connecting bore and the second connecting bore are in the same horizontal position and a rotary knob is provided on the handle ring; wherein the rotary knob is fixedly connected on one side to a bolt which can be passed through the first connecting bore and the second connecting bore simultaneously.

[0014] As a preferred embodiment of the auxiliary device for temperature measurement according to the present utility model, it is provided that the tripod comprises three support legs, wherein a telescopic crossbar is provided between each pair of adjacent support legs.

[0015] As a preferred embodiment of the auxiliary device for temperature measurement according to the present utility model, it is provided that the lower ends of the three support legs of the tripod are each firmly connected to a telescopic rod, wherein one end of the individual telescopic rod facing away from the respective support leg is provided with a non-slip surface.

[0016] Advantageous effects of the present utility model: The present utility model primarily solves the problem that personnel conducting inspections in substations or along overhead power lines often find it difficult to hold temperature measuring devices (e.g., handheld thermometers) with one hand. By fixing the temperature measuring device to the support frame using the grip ring, the device is secured, thus avoiding the problems of poor aiming accuracy and shaky hands. The tripod stand, with its length adjustable to suit the specific environmental conditions, allows the device to be used in various measurement scenarios, such as with devices of different heights or on uneven surfaces.

[0017] Furthermore, the inclusion of a universal joint allows for convenient angle adjustment of the center rod to adapt to different operating conditions.

[0018] Furthermore, the handle ring is equipped with a rotary knob, the width of which can be adjusted by turning it. This ensures maximum compatibility with almost all commercially available handheld thermometers, guaranteeing that the temperature measuring device is securely fixed in the handle ring.

[0019] Furthermore, the provision of crossbars and telescopic poles allows the three support legs of the tripod, according to the present utility model, to be adjustable in both length and angle. This enables the temperature measuring device to be fixed for temperature measurement even in complex terrain. For example, when inspecting overhead power lines, some temperature measuring devices experience delays during temperature measurement and photographic recording. The operator must hold the handheld temperature measuring device steady for several seconds during temperature measurement and photographic recording, otherwise measurement point deviations and consequently inaccurate data will occur. These deviations are even more pronounced during inspections of step-up substations and overhead power lines under strong wind conditions, requiring repeated measurements and reducing work efficiency.By using the tripod according to the present utility model, the temperature measuring device is securely fixed, thus avoiding such problems and significantly increasing work efficiency. BRIEF DESCRIPTION OF THE DRAWING

[0020] In order to illustrate the technical solutions of the embodiments of the present utility model more clearly, the accompanying drawings that must be used in the description of the embodiments are briefly presented below, and it is obvious that the accompanying drawings in the following description are only some of the embodiments of the present utility model, and for a person with ordinary technical knowledge in the field, other accompanying drawings corresponding to these drawings can be obtained without paying for the creative work.

[0021] This shows Fig. 1 a schematic representation of the overall structure of an auxiliary device for temperature measurement according to the present utility model; Fig. 2 a sectional view of the overall structure of the auxiliary device for temperature measurement according to the present utility model.

[0022] Reference numbers: 100 - support frame; 101 - center pole; 101a - crossbar; 101b - telescopic pole; 101c - non-slip pad; 102 - tripod; 200 - clamping mechanism; 201 - handle ring; 202 - adjustment element; 202a - adjustment knob; 202b - universal joint. DETAILED DESCRIPTION

[0023] In order to make the aforementioned items, features and advantages of the present utility model more obvious and understandable, the following description of the specific embodiments of the present utility model is given in detail in conjunction with the accompanying drawings of the specification.

[0024] Many specific details are set out in the following description to facilitate a complete understanding of the present utility model, but the present utility model can also be implemented in ways other than those described herein, and the person skilled in the art can carry out similar promotions without infringing the meaning of the present utility model, and therefore the present utility model is not limited by the specific embodiments disclosed below.

[0025] Secondly, the term “an embodiment” or “embodiments” referred to herein refers to specific features, structures, or properties that may be included in at least one embodiment of the present utility model. The expression “in an embodiment” at various points in this description does not always refer to one and the same embodiment, nor does it refer to an embodiment that is separate from other embodiments or that selectively excludes one another.

[0026] Secondly, the present utility model is described in detail with reference to the schematic drawings. In the detailed description of the embodiments of the present utility model, the sectional drawings of the device's structure do not correspond to the general ratio of local magnification for the sake of clarity, and the schematic drawings are merely examples that are not intended to limit the scope of protection of the present utility model. Furthermore, the three-dimensional spatial dimensions of length, width, and depth should be included in the actual manufacturing process.

[0027] First embodiment: It is applied to Fig. 1 to 2, which show a first embodiment of the present utility model, which provides an auxiliary device for temperature measurement comprising the following: a support frame 100 comprising a central pole 101 and a height-adjustable tripod 102; wherein the tripod 102 serves to support the entire device and is able to adjust its length according to the respective environmental conditions; wherein the central rod 101 is arranged vertically at one end of the tripod 102; a clamping mechanism 200, which is arranged on the support frame 100 and comprises a handle ring 201 and an adjusting element 202; wherein the handle ring 201 is arranged at an end region of the central rod 101 and serves to fix a temperature measuring device to the support frame 100, and the adjusting element 202 serves to adjust the angle of the central rod 101.

[0028] In detail, the tripod 102 is provided at one end with a storage area, at the end of which the center pole 101 is arranged.

[0029] The adjusting element 202 comprises an adjusting knob 202a and a universal joint 202b. The center rod 101 is divided into three segments by means of the universal joint 202b and the adjusting knob 202a. The angle of the center rod 101 can be adjusted via the universal joint 202b. The handle ring 201 is fixed to one end of the center rod 101 via the adjusting knob 202a.

[0030] Furthermore, it is provided that the adjusting knob 202a is connected to the handle ring 201 and that a rotary knob is provided on the handle ring 201.

[0031] It should be explained that the design of the tripod stand 102 enables stable positioning of the device on various floor surfaces, while the central pole 101 provides vertical support, ensuring the stability of the temperature measuring instrument during measurement. In contrast to the support frame 100, which is fixed, the tripod stand 102, with its adjustable length to suit the specific environmental conditions, allows the device to be used in different measurement scenarios, e.g., with devices of varying heights or on uneven surfaces.

[0032] Second embodiment: It is applied to Fig. 1 to 2. The present embodiment differs from the first embodiment in that the handle ring 201 is divided into a first connecting plate and a second connecting plate, wherein a first recess is formed in the first connecting plate and a second recess is formed in the second connecting plate. It should be noted that the first recess and the second recess, when aligned with each other, can form a round cavity which can accommodate the temperature measuring device.

[0033] In detail, the first recess and the second recess have the same radius, with the first recess and the second recess being arranged in a mirror-symmetrical manner relative to each other.

[0034] Furthermore, it is provided that the first connecting plate is provided with a first connecting bore on a side facing the adjusting knob 202a, and the second connecting plate is provided with a second connecting bore on a side facing the adjusting knob 202a, the first connecting bore and the second connecting bore being in the same horizontal position. The rotary knob is fixedly connected on one side to a bolt that can be passed through both the first and the second connecting bore simultaneously.

[0035] The remaining structures correspond to those in the first embodiment.

[0036] Third example: It is applied to Fig.1 to 2. The present embodiment differs from the above embodiments in that the tripod 102 comprises three support legs, with a telescopic crossbar 101a provided between each pair of adjacent support legs.

[0037] Furthermore, it is provided that the lower ends of the three support legs of the tripod 102 are each firmly connected to a telescopic rod 101b, wherein one end of the individual telescopic rod 101b facing away from the respective support leg is provided with a non-slip pad 101c.

[0038] It should be emphasized that the telescopic pole 101b with the anti-slip pad 101c improves the stability and operational reliability of the device during outdoor use or on uneven surfaces compared to a tripod 102 without anti-slip protection. The anti-slip pad 101c effectively prevents the device from shifting or tipping over due to uneven ground or wind, thus ensuring the continuity and accuracy of the measuring processes.

[0039] The remaining structures correspond to those in the second embodiment.

[0040] Operating procedure: First, the temperature measuring device (handheld thermometer or thermal imaging device) is prepared, ensuring that its power supply is switched on and that it is in the ready-to-measure state; then, the main part of the temperature measuring device is passed through the handle ring 201 of the auxiliary device for temperature measurement, the handle ring 201 consisting of two connecting plates that interact with each other through the respective recesses and form a round cavity for receiving the temperature measuring device;The rotary knob on the handle ring 201 is then turned, the rotary knob being firmly connected on one side to a bolt which can be passed simultaneously through the first connecting bore and the second connecting bore and is secured by means of a nut, whereby the width of the handle ring 201 can be adjusted by turning the rotary knob in order to adapt to temperature measuring instruments of different sizes and to ensure that the temperature measuring instrument is stably fixed in the handle ring 201;

[0041] Subsequently, according to the specific position of the device to be measured, the universal joint 202b is adjusted on the support frame 100 to change the angle of the central rod 101; the design of the universal joint 202b allows for flexible angular adjustment of the central rod 101; when using the auxiliary device for temperature measurement on uneven ground, the telescopic rods 101b can be adjusted at the lower end of the tripod stand 102 to ensure the stability of the device; the anti-slip pad 101c is arranged at the end of each telescopic rod 101b facing away from the respective support leg to increase friction and prevent the device from slipping;

[0042] If an increased height of the device is required to overcome obstacles or to adapt to different measuring environments, the crossbars 101a of the tripod 102 can be adjusted; the design of the crossbars 101a as telescopic elements allows for adaptability to different application scenarios; after all adjustments have been made, it is ensured that the temperature measuring device is stably fixed to the auxiliary device for temperature measurement, whereupon the temperature measurement is carried out; for temperature measuring devices with a delay during temperature measurement and photographic recording, a standstill of several seconds is necessary to ensure measurement point accuracy;

[0043] During the measurement process, all relevant temperature values ​​are recorded to facilitate subsequent data analysis and reporting. Once the measurements are complete, the temperature measuring device is carefully detached from the auxiliary device, and the device's power supply is switched off. The auxiliary device undergoes necessary cleaning, ensuring that all components are dry and dust-free, before being properly stored for future use. This procedure ensures that even when holding a thermometer with one hand would be impractical during substation inspections or overhead line checks, temperature measurements can be carried out efficiently and accurately.

[0044] It should be noted in particular that the structure and arrangement of the present application, which are illustrated in various exemplary embodiments, are merely exemplary. Despite the detailed description of some embodiments in the present disclosure, it is clear to those who have read the content of the disclosure that numerous variations (e.g., changes regarding size, dimensions, structure, shape, ratios, parameter values, such as temperature, pressure, etc., arrangement, material used, color, and orientation of various elements) are possible without significant deviation from the novel teaching and the advantages of the subject matter described in the present application.For example, an element depicted as a single molded piece may consist of several parts or elements; the element's position may be reversed or otherwise altered; and the property, number, or position of a discrete element may be modified or changed. Therefore, all such variations are intended to be covered by the scope of this utility model. According to an alternative embodiment, a modification or redesign of the sequence or order of any operation or process step is conceivable. In the claims, any article with "device and function" aims to cover the structure described herein for performing the function, rather than merely an equivalent structure.Without deviating from the scope of the present utility model, other substitutions, variants, modifications, and omissions regarding the design, operating state, and arrangement of the exemplary embodiments are conceivable. Therefore, the present utility model is by no means limited to a specific embodiment, but extends to various variants that still fall within the scope of the accompanying patent claims.

[0045] In order to provide a concise description of the exemplary embodiment, it is not possible to describe all features of the actual embodiment (i.e., those features that are not relevant for the currently considered optimal embodiment of the present utility model, or those features that are not relevant for the realization of the present utility model).

[0046] It goes without saying that during the development of a practical implementation, such as in a construction or design project, a large number of implementation-specific decisions may need to be made. Such development effort can be complex and time-consuming, but for professionals familiar with this process, it becomes routine in design, manufacturing, and production without extensive experimentation.

[0047] It should be noted that the above embodiments serve only to illustrate the technical solutions of the present utility model and are not to be understood as limiting, and although the present utility model is described in detail with reference to the preferred embodiments, it should be understandable to the person skilled in the art that changes or equivalent substitutions can be made to the technical solutions of the present utility model without departing from the spirit and scope of the technical solutions of the present utility model which are to be covered by the claims of the present utility model.

Claims

[1] Auxiliary device for temperature measurement, characterized by that it includes the following: a support frame (100) comprising a central rod (101) and a length-adjustable tripod (102); wherein the central rod (101) is arranged vertically at an end region of the tripod (102); a clamping mechanism (200) which is arranged on the support frame (100) and comprises a handle ring (201) and an adjusting element (202); wherein the handle ring (201) is arranged on an end region of the central rod (101) and serves to fix a temperature measuring instrument to the support frame (100), and the adjusting element (202) serves to adjust the angle of the central rod (101). [2] Auxiliary device for temperature measurement according to claim 1, characterized by , that the tripod (102) is provided at one end area with a storage surface on which the central pole (101) is arranged. [3] Auxiliary device for temperature measurement according to claim 1, characterized by , that the adjusting element (202) comprises an adjusting knob (202a) and a universal joint (202b); wherein the adjusting knob (202a) serves to fix the handle ring (201) to an end region of the center rod (101), and the universal joint (202b) serves to adjust the angle of the center rod (101). [4] Auxiliary device for temperature measurement according to claim 3, characterized by , that the adjustment knob (202a) is connected to the handle ring (201). [5] Auxiliary device for temperature measurement according to claim 4, characterized by, that the handle ring (201) is divided into a first connecting plate and a second connecting plate, wherein a first recess is formed on the first connecting plate and a second recess is formed on the second connecting plate; wherein the first recess and the second recess interact with each other and form a round cavity for receiving the temperature measuring instrument. [6] Auxiliary device for temperature measurement according to claim 5, characterized by that the first recess and the second recess have the same radius. [7] Auxiliary device for temperature measurement according to claim 6, characterized by, that the first connecting plate is provided with a first connecting bore on a side facing the adjusting knob (202a) and the second connecting plate is provided with a second connecting bore on a side facing the adjusting knob (202a), wherein the first connecting bore and the second connecting bore are in the same horizontal position and a rotary knob is provided on the handle ring (201); wherein the rotary knob is fixedly connected on one side to a bolt which can be passed through the first connecting bore and the second connecting bore simultaneously. [8] Auxiliary device for temperature measurement according to claim 1, characterized by , that the tripod (102) comprises three support legs, with a telescopic crossbar (101a) provided between each pair of adjacent support legs. [9] Auxiliary device for temperature measurement according to claim 8, characterized by, that the lower ends of the three support legs of the tripod (102) are each firmly connected to a telescopic pole (101b), wherein one end of the individual telescopic pole (101b) facing away from the respective support leg is provided with a non-slip pad (101c).

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