CN220729501U - Temperature probe test equipment with adjustable height - Google Patents

Abstract

The utility model discloses a temperature probe test device with adjustable height, which relates to the technical field of test devices. The beneficial effects of the utility model are as follows: the device is used for clamping the heating outer wall at different positions through the adjusting arc plate so as to adapt to temperature probes at different heights, the adaptability of the device is improved, and the position of the sliding block is adjusted by starting the third motor to rotate so as to drive the screw rod, so that the device is suitable for longer temperature probes, and the adaptability of the device is further improved.

Description

Temperature probe test equipment with adjustable height

Technical Field

The utility model relates to the technical field of test equipment, in particular to temperature probe test equipment with adjustable height.

Background

The temperature probe is a temperature sensor most commonly used in medium and low temperature areas, and is characterized by high detection precision and stable performance, and is widely applied to industrial temperature measurement and motor operation monitoring. The temperature probe needs to be tested through the heating furnace when using, whether the temperature probe exists abnormally is known through the test, the length of the temperature probe is different, the longer temperature probe inserts the heating furnace test cavity when carrying out the test through the heating furnace, the temperature probe needs to be supported by hand, can not be centered, the temperature probe can incline, and the effect of the test is influenced.

How to solve the technical problems is the subject of the present utility model.

Disclosure of Invention

In order to achieve the above object, the present utility model provides a temperature probe testing apparatus with adjustable height, which aims at the above technical problems.

The technical scheme includes that the device comprises a heating furnace, an installation table arranged right above the heating furnace, a temperature probe penetrating through the installation table and inserted into a test cavity of the heating furnace at the lower end part, an adjusting unit arranged on the installation table, a second clamping mechanism controlled by the adjusting unit and used for clamping the temperature probe, and a first clamping mechanism arranged between the installation table and the heating furnace, wherein the adjusting unit is used for adjusting the height of the second clamping mechanism.

The first clamping mechanism comprises a mounting table and a first gear rotationally connected with the mounting table, five circumferentially arranged slide ways are arranged above the first gear, slide ways are formed in the slide ways, sliding rods are slidably connected in the slide ways, five arc-shaped notches penetrating through the first gear in one-to-one correspondence with the five slide ways are formed in the end face of the first gear, the five notches are uniformly arranged along the circumferential direction of the first gear, one end of each notch is close to the center of the first gear, the other end of each notch is close to the edge of the first gear, a limiting rod is fixedly connected to one end of each sliding rod, the notch is in sliding connection with the limiting rod, an arc plate is fixedly connected to the other end of each sliding rod, a second gear is arranged on one side of each first gear, the first gear is meshed with the second gear, the second gear is rotationally connected with the mounting table, a first motor is fixedly connected to the upper surface of the mounting table, and an output shaft of the first motor is rotationally connected with the mounting table, and the first motor is coaxially connected with the first gear.

The array shafts of the five slide ways are rotating shafts of the first gear.

The adjusting unit comprises a rectangular plate fixedly connected with the upper surface of the mounting table, a groove is formed in the side wall of one side of the rectangular plate, a screw rod is rotatably connected between the upper side wall and the lower side wall of the groove, a sliding block is rotatably connected onto the screw rod, the sliding block is slidably connected with the groove, a second motor is fixedly connected to the top of the rectangular plate, an output shaft of the second motor is rotatably connected with the side wall of the groove, and an output shaft of the second motor is coaxially fixed with the screw rod.

The second fixture includes the fixed plate, with two intermeshing's that the fixed plate lower surface rotates the third gear of being connected, the equal fixedly connected with first dwang in third gear one side, the upper surface of fixed plate rotates and is connected with two mutual symmetrical second dwang, is located between first dwang and the second dwang of same one side, and the one end of clamping lever rotates with first dwang, second dwang respectively to be connected, the clamping lever middle part is gone up, the equal rotation of lower surface is connected with the third dwang, the third dwang keep away from the one end of clamping lever with respectively with the upper and lower surface rotation of fixed plate is connected, the equal fixedly connected with of other end inboard lateral wall of clamping lever a plurality of linear arrangement second spring, a plurality of linear arrangement second spring one side equal fixedly connected with clamping plate, the clamping plate with the laminating mutually of temperature probe top lateral wall, the third gear below is provided with the baffle, surface fixedly connected with third motor on the baffle, the third output shaft wherein the third gear with first and the same shaft with the fixed plate and the fixed connection all with slider one side.

The lead screw is arranged along the length direction of the rectangular plate.

The arc-shaped rubber pad is fixedly connected to one side of the arc surface of the arc-shaped plate, and the arc-shaped rubber pad is attached to the side wall of the heating furnace.

The first rotating rod and the second rotating rod which are positioned on the same side are mutually parallel.

The technical scheme provided by the embodiment of the utility model has the beneficial effects that: this device protects the centre gripping of outer wall different positions with adapting to not co-altitude temperature probe through adjusting the circular arc board, improved the adaptability of device, rotate and then drive the lead screw and then adjust the position of slider through starting third motor, with longer temperature probe of adaptation, further improved the adaptability of device, the rotation of second fixture's third motor drives two third gears and drives first dwang and rotate, and then drive two clamping levers and keep away from or draw close, be convenient for change temperature probe, the bottom that has ensured temperature probe bottom to be located the test cavity, ensure the accuracy of test, the practicality of device has been improved.

Drawings

Fig. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model.

Fig. 2 is a schematic diagram of the overall structure of the second embodiment of the present utility model.

Fig. 3 is a partial enlarged view of a of fig. 1.

Fig. 4 is a partial enlarged view of B of fig. 2.

Fig. 5 is a schematic structural diagram of a first clamping mechanism according to an embodiment of the utility model.

Wherein, the reference numerals are as follows: 1. a heating furnace; 10. a test cavity; 11. a temperature probe; 2. a mounting table; 20. a first gear; 21. a slideway; 22. a slide bar; 23. a notch; 24. a limit rod; 25. an arc plate; 26. a second gear; 27. a first motor; 3. a rectangular plate; 31. a groove; 32, a lead screw; 4. a fixing plate; 41. a third gear; 42. a first rotating lever; 43. a second rotating lever; 44. a clamping rod; 45. a third rotating lever; 46. a second spring; 47. a clamping plate; 48. a third motor; 49. and a baffle.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. Of course, the specific embodiments described herein are for purposes of illustration only and are not intended to limit the utility model.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the utility model, it should be understood that the terms "center," "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships that are based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operate in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the creation of the present utility model can be understood by those of ordinary skill in the art in a specific case.

Example 1

Referring to fig. 1-5, the utility model provides a temperature probe testing device with adjustable height, which comprises a heating furnace 1 and a first clamping mechanism for clamping the heating furnace 1, wherein an adjusting unit is arranged on the first clamping mechanism, a testing cavity is formed in the heating furnace 1, a temperature probe 11 is inserted into the testing cavity, a second clamping mechanism is arranged on the adjusting unit and used for clamping the temperature probe 11, and the adjusting unit is used for adjusting the height of the second clamping mechanism.

The first clamping mechanism comprises a mounting table 2 and a first gear 20 rotationally connected with the mounting table 2, five circumferentially arranged slide ways 21 are arranged above the first gear 20, slide grooves are formed in the slide ways 21, a sliding rod 22 is connected in the slide grooves in a sliding mode, five arc-shaped notches 23 penetrating through the first gear 20 in one-to-one correspondence with the five slide ways 21 are formed in the end face of the first gear 20, the five notches 23 are uniformly arranged along the circumferential direction of the first gear 20, one end of each notch 23 is close to the center of the first gear 20, the other end of each notch is close to the edge of the first gear 20, one end of the sliding rod 22 is fixedly connected with a limiting rod 24, the notch 23 is in sliding connection with the limiting rod 24, the other end of the sliding rod 22 is fixedly connected with an arc plate 25, a second gear 26 is arranged on one side of the first gear 20, the first gear 20 is meshed with the second gear 26, a first motor 27 is fixedly connected to the upper surface of the mounting table 2, an output shaft of the first motor 27 is rotationally connected with the mounting table 2, and an output shaft of the first motor 27 is coaxially fixed with the second gear 26.

The array axis of the five slides 21 is the rotation axis of the first gear 20.

The adjusting unit comprises a rectangular plate 3 fixedly connected with the upper surface of the mounting table 2, a groove 31 is formed in the side wall of one side of the rectangular plate 3, a screw rod 32 is rotatably connected between the upper side wall and the lower side wall of the groove 31, a sliding block is rotatably connected to the screw rod 32, the sliding block is slidably connected with the groove 31, a second motor is fixedly connected to the top of the rectangular plate 3, an output shaft of the second motor is rotatably connected with the side wall of the groove, and an output shaft of the second motor is coaxially fixed with the screw rod 32.

The second clamping mechanism comprises a fixed plate 4 and two mutually meshed third gears 41 rotationally connected with the lower surface of the fixed plate 4, wherein one side of each third gear 41 is fixedly connected with a first rotating rod 42, the upper surface of the fixed plate 4 is rotationally connected with two mutually symmetrical second rotating rods 43, clamping rods 44 are arranged between the first rotating rods 42 and the second rotating rods 43 on the same side, one ends of the clamping rods 44 are respectively rotationally connected with the first rotating rods 42 and the second rotating rods 43, the upper surface and the lower surface of the middle part of each clamping rod 44 are rotationally connected with a third rotating rod 45, one end of each third rotating rod 45 far away from the clamping rods 44 is rotationally connected with the upper surface and the lower surface of each fixed plate 4, a plurality of linearly arranged second springs 46 are fixedly connected with the inner side walls of the other ends of the clamping rods 44, one side of each linearly arranged second spring 46 is fixedly connected with a clamping plate 47, the clamping plates 47 are attached to the top side walls of the temperature probes 11, a baffle 49 is arranged below the third gears 41, a third motor 48 is fixedly connected with the upper surface of the baffle 49, an output shaft of the third motor 48 is fixedly connected with the first gear 48, the first gear 41 and the first baffle 41 are coaxially connected with one side of the fixed plate 4, and one side of the fixed plate 31 and one side of the fixed plate and the fixed plate are fixedly connected with one side 31.

The screw 32 is provided along the length direction of the rectangular plate 3.

One side of the cambered surface of the arc plate 25 is fixedly connected with an arc rubber pad, and the arc rubber pad is attached to the side wall of the heating furnace 1.

The first rotating lever 42 and the second rotating lever 43 on the same side are parallel to each other.

According to the length of the temperature probe 11, the first motor 27 is started to drive the second gear 26 to rotate, the second gear 26 is started to drive the first gear 20 to rotate, the second gear 20 is started to drive the limiting rod 24 to slide in the notch 23, the sliding rod 22 is further driven to move, the clamping of the arc plate 25 to different positions of the outer wall of the heating protector 1 is further adjusted to adapt to the temperature probes 11 with different heights, the rotation of the third motor 48 of the second clamping mechanism is used for driving the two 41 third gears 41 to drive the first rotating rod 42 to rotate, the two clamping rods 44 are further driven to be far away from or close to each other, the temperature probe 11 is conveniently replaced, meanwhile, the bottom of the temperature probe 11 is ensured to be positioned at the bottom of the test cavity 10, the screw rod 32 is further driven to adjust the position of the sliding block by starting the third motor 48, with the longer temperature probe 11 of adaptation, this device is through the centre gripping of adjustment circular arc board 25 to the different positions of heating 1 outer wall in order to adapt to not high temperature probe 11, the adaptability of device has been improved, rotate and then drive lead screw 32 and then adjust the position of slider through starting third motor 48, with the longer temperature probe 11 of adaptation, the adaptability of device has further been improved, the rotation of second fixture's third motor 48 drives two 41 third gears 41 and drives first dwang 42 and rotate, and then drive two clamping levers 44 and keep away from or draw close, be convenient for change temperature probe 11, it is located the bottom of test cavity 10 to have ensured temperature probe 11 bottom, ensure the accuracy of test, the practicality of device has been improved.

Example 2

Referring to fig. 1 to 5, the utility model provides a temperature probe testing device with adjustable height, which comprises a heating furnace 1, a mounting table 2 positioned right above the heating furnace 1, a temperature probe inserted into a testing cavity of the heating furnace 1 and penetrating through the mounting table 2, a lower end part, an adjusting unit arranged on the mounting table, a second clamping mechanism controlled by the adjusting unit and used for clamping the temperature probe 11, and a first clamping mechanism arranged between the mounting table 2 and the heating furnace 1, wherein the adjusting unit is used for adjusting the height of the second clamping mechanism.

The first clamping mechanism comprises a mounting table 2 and a first gear 20 rotationally connected with the mounting table 2, five circumferentially arranged slide ways 21 are arranged above the first gear 20, slide grooves are formed in the slide ways 21, a sliding rod 22 is connected in the slide grooves in a sliding mode, five arc-shaped notches 23 penetrating through the first gear 20 in one-to-one correspondence with the five slide ways 21 are formed in the end face of the first gear 20, the five notches 23 are uniformly arranged along the circumferential direction of the first gear 20, one end of each notch 23 is close to the center of the first gear 20, the other end of each notch is close to the edge of the first gear 20, one end of the sliding rod 22 is fixedly connected with a limiting rod 24, the notch 23 is in sliding connection with the limiting rod 24, the other end of the sliding rod 22 is fixedly connected with an arc plate 25, a second gear 26 is arranged on one side of the first gear 20, the first gear 20 is meshed with the second gear 26, a first motor 27 is fixedly connected to the upper surface of the mounting table 2, an output shaft of the first motor 27 is rotationally connected with the mounting table 2, and an output shaft of the first motor 27 is coaxially fixed with the second gear 26.

The array axis of the five slides 21 is the rotation axis of the first gear 20.

The adjusting unit comprises a rectangular plate 3 fixedly connected with the upper surface of the mounting table 2, a groove 31 is formed in the side wall of one side of the rectangular plate 3, a screw rod 32 is rotatably connected between the upper side wall and the lower side wall of the groove 31, a sliding block is rotatably connected to the screw rod 32, the sliding block is slidably connected with the groove 31, a second motor is fixedly connected to the top of the rectangular plate 3, an output shaft of the second motor is rotatably connected with the side wall of the groove, and an output shaft of the second motor is coaxially fixed with the screw rod 32.

The second clamping mechanism comprises a fixed plate 4 and two mutually meshed third gears 41 rotationally connected with the lower surface of the fixed plate 4, wherein one side of each third gear 41 is fixedly connected with a first rotating rod 42, the upper surface of the fixed plate 4 is rotationally connected with two mutually symmetrical second rotating rods 43, clamping rods 44 are arranged between the first rotating rods 42 and the second rotating rods 43 on the same side, one ends of the clamping rods 44 are respectively rotationally connected with the first rotating rods 42 and the second rotating rods 43, the upper surface and the lower surface of the middle part of each clamping rod 44 are rotationally connected with a third rotating rod 45, one end of each third rotating rod 45 far away from the clamping rods 44 is rotationally connected with the upper surface and the lower surface of each fixed plate 4, a plurality of linearly arranged second springs 46 are fixedly connected with the inner side walls of the other ends of the clamping rods 44, one side of each linearly arranged second spring 46 is fixedly connected with a clamping plate 47, the clamping plates 47 are attached to the top side walls of the temperature probes 11, a baffle 49 is arranged below the third gears 41, a third motor 48 is fixedly connected with the upper surface of the baffle 49, an output shaft of the third motor 48 is fixedly connected with the first gear 48, the first gear 41 and the first baffle 41 are coaxially connected with one side of the fixed plate 4, and one side of the fixed plate 31 and one side of the fixed plate and the fixed plate are fixedly connected with one side 31.

The screw 32 is provided along the length direction of the rectangular plate 3.

Example 1

Referring to fig. 1-5, the utility model provides a temperature probe testing device with adjustable height, which comprises a heating furnace 1 and a first clamping mechanism for clamping the heating furnace 1, wherein an adjusting unit is arranged on the first clamping mechanism, a testing cavity is formed in the heating furnace 1, a temperature probe 11 is inserted into the testing cavity, a second clamping mechanism is arranged on the adjusting unit and used for clamping the temperature probe 11, and the adjusting unit is used for adjusting the height of the second clamping mechanism.

The first clamping mechanism comprises a mounting table 2 and a first gear 20 rotationally connected with the mounting table 2, five circumferentially arranged slide ways 21 are arranged above the first gear 20, slide grooves are formed in the slide ways 21, a sliding rod 22 is connected in the slide grooves in a sliding mode, five arc-shaped notches 23 penetrating through the first gear 20 in one-to-one correspondence with the five slide ways 21 are formed in the end face of the first gear 20, the five notches 23 are uniformly arranged along the circumferential direction of the first gear 20, one end of each notch 23 is close to the center of the first gear 20, the other end of each notch is close to the edge of the first gear 20, one end of the sliding rod 22 is fixedly connected with a limiting rod 24, the notch 23 is in sliding connection with the limiting rod 24, the other end of the sliding rod 22 is fixedly connected with an arc plate 25, a second gear 26 is arranged on one side of the first gear 20, the first gear 20 is meshed with the second gear 26, a first motor 27 is fixedly connected to the upper surface of the mounting table 2, an output shaft of the first motor 27 is rotationally connected with the mounting table 2, and an output shaft of the first motor 27 is coaxially fixed with the second gear 26.

The array axis of the five slides 21 is the rotation axis of the first gear 20.

The adjusting unit comprises a rectangular plate 3 fixedly connected with the upper surface of the mounting table 2, a groove 31 is formed in the side wall of one side of the rectangular plate 3, a screw rod 32 is rotatably connected between the upper side wall and the lower side wall of the groove 31, a sliding block is rotatably connected to the screw rod 32, the sliding block is slidably connected with the groove 31, a second motor is fixedly connected to the top of the rectangular plate 3, an output shaft of the second motor is rotatably connected with the side wall of the groove, and an output shaft of the second motor is coaxially fixed with the screw rod 32.

The second clamping mechanism comprises a fixed plate 4 and two mutually meshed third gears 41 rotationally connected with the lower surface of the fixed plate 4, wherein one side of each third gear 41 is fixedly connected with a first rotating rod 42, the upper surface of the fixed plate 4 is rotationally connected with two mutually symmetrical second rotating rods 43, clamping rods 44 are arranged between the first rotating rods 42 and the second rotating rods 43 on the same side, one ends of the clamping rods 44 are respectively rotationally connected with the first rotating rods 42 and the second rotating rods 43, the upper surface and the lower surface of the middle part of each clamping rod 44 are rotationally connected with a third rotating rod 45, one end of each third rotating rod 45 far away from the clamping rods 44 is rotationally connected with the upper surface and the lower surface of each fixed plate 4, a plurality of linearly arranged second springs 46 are fixedly connected with the inner side walls of the other ends of the clamping rods 44, one side of each linearly arranged second spring 46 is fixedly connected with a clamping plate 47, the clamping plates 47 are attached to the top side walls of the temperature probes 11, a baffle 49 is arranged below the third gears 41, a third motor 48 is fixedly connected with the upper surface of the baffle 49, an output shaft of the third motor 48 is fixedly connected with the first gear 48, the first gear 41 and the first baffle 41 are coaxially connected with one side of the fixed plate 4, and one side of the fixed plate 31 and one side of the fixed plate and the fixed plate are fixedly connected with one side 31.

The screw 32 is provided along the length direction of the rectangular plate 3.

One side of the cambered surface of the arc plate 25 is fixedly connected with an arc rubber pad, and the arc rubber pad is attached to the side wall of the heating furnace 1.

The technical features of the present utility model that are not described in the present utility model may be implemented by or using the prior art, and are not described in detail herein, but the above description is not intended to limit the present utility model, and the present utility model is not limited to the above examples, but is also intended to be within the scope of the present utility model by those skilled in the art.

Claims (8)

1. The utility model provides a but height-adjusting's temperature probe test equipment, its characterized in that, includes heating furnace (1), is located mount table (2) directly over heating furnace (1), runs through mount table (2), lower tip insert locate temperature probe in the test cavity of heating furnace (1), set up the adjustment unit on the mount table, by the adjustment unit control, be used for the centre gripping temperature probe (11) second fixture, and set up mount table (2) with first fixture between heating furnace (1), the adjustment unit is used for adjusting the height of second fixture.

2. The temperature probe testing equipment with adjustable height according to claim 1, wherein the first clamping mechanism comprises a mounting table (2) and first gears (20) rotationally connected with the mounting table (2), five circumferentially arranged slide ways (21) are arranged above the first gears (20), sliding grooves are formed in the slide ways (21), sliding rods (22) are slidably connected in the sliding grooves, five arc-shaped notches (23) penetrating through the first gears (20) in one-to-one correspondence with the five slide ways (21) are formed in the end face of the first gears (20), the five notches (23) are uniformly arranged along the circumferential direction of the first gears (20), one end of each notch (23) is close to the center of a circle of each first gear (20), the other end of each notch (23) is close to the edge of each first gear (20), one end of each sliding rod (22) is fixedly connected with a limiting rod (24), the notch (23) is slidably connected with each limiting rod (24), the other end of each notch (23) is fixedly connected with one side of each first gear (20) and the other is fixedly connected with one side of the second gears (26), the other side (26) is fixedly connected with the first gears (20), the upper surface of the mounting table (2) is fixedly connected with a first motor (27), an output shaft of the first motor (27) is rotationally connected with the mounting table (2), and an output shaft of the first motor (27) is coaxially fixed with the second gear (26).

3. A temperature probe testing apparatus of adjustable height according to claim 2, wherein the array axes of the five slides (21) are the axes of rotation of the first gear (20).

4. A temperature probe test apparatus with adjustable height according to claim 3, wherein the adjusting unit comprises a rectangular plate (3) fixedly connected with the upper surface of the mounting table (2), a groove (31) is formed in one side wall of the rectangular plate (3), a screw (32) is rotatably connected between the upper side wall and the lower side wall of the groove (31), a sliding block is rotatably connected on the screw (32), the sliding block is slidably connected with the groove (31), a second motor is fixedly connected to the top of the rectangular plate (3), an output shaft of the second motor is rotatably connected with the side wall of the groove, and an output shaft of the second motor is coaxially fixed with the screw (32).

5. The temperature probe testing device with adjustable height according to claim 4, wherein the second clamping mechanism comprises a fixed plate (4), two mutually meshed third gears (41) rotationally connected with the lower surface of the fixed plate (4), one side of each third gear (41) is fixedly connected with a first rotating rod (42), the upper surface of the fixed plate (4) is rotationally connected with two mutually symmetrical second rotating rods (43), clamping rods (44) are arranged between the first rotating rods (42) and the second rotating rods (43) on the same side, one end of each clamping rod (44) is rotationally connected with the first rotating rods (42) and the second rotating rods (43) respectively, the upper surface and the lower surface of the middle part of each clamping rod (44) are rotationally connected with a third rotating rod (45), one end of each third rotating rod (45) far away from each clamping rod (44) is rotationally connected with the upper surface and the lower surface of the fixed plate (4) respectively, the other end of each clamping rod (44) is rotationally connected with a plurality of linear springs (46), the linear springs (47) are linearly arranged on one side of the second side walls (47) which are respectively connected with the linear springs (47), the upper surface of the baffle plate (49) is fixedly connected with a third motor (48), an output shaft of the third motor (48) is coaxially fixed with one of the third gears (41), one side of the fixed plate (4) and one side of the baffle plate (49) are fixedly connected with the sliding block, and one side of the fixed plate (4) and one side of the baffle plate (49) are slidably connected with the groove (31).

6. A height-adjustable temperature probe testing apparatus according to claim 5, wherein the screw (32) is arranged along the length of the rectangular plate (3).

7. The temperature probe testing device with adjustable height according to claim 6, wherein one side of the cambered surface of the arc plate (25) is fixedly connected with an arc rubber pad, and the arc rubber pad is attached to the side wall of the heating furnace (1).

8. A temperature probe testing apparatus of adjustable height according to claim 7, wherein the first rotating lever (42) and the second rotating lever (43) on the same side are parallel to each other.