CN214583723U

CN214583723U - Telescopic temperature measuring device and electromagnetic heating coil shell thereof

Info

Publication number: CN214583723U
Application number: CN202120733108.7U
Authority: CN
Inventors: 寻尚伦
Original assignee: Shenzhen Suneng Energy Saving Equipment Co ltd
Current assignee: Shenzhen Suneng Energy Saving Equipment Co ltd
Priority date: 2021-04-10
Filing date: 2021-04-10
Publication date: 2021-11-02
Anticipated expiration: 2031-04-10

Abstract

The utility model relates to a temperature measuring device technical field just discloses a telescopic temperature measuring device, the installation structure comprises a sleeve, sheathed tube pipe wall is equipped with a plurality of evenly distributed's thermometric hole along its length direction, the inside slip of sheathed tube is provided with well hollow rod, the lower extreme of well hollow rod extends to the sheathed tube outside, the vertical lead screw that is equipped with in inside of well hollow rod, the lower extreme of lead screw rotates through first antifriction bearing and the lower extreme of well hollow rod and is connected and extend to the outside and the fixed carousel that is equipped with of well hollow rod, the last end screw thread of lead screw is provided with the internal thread sleeve, the fixed round platform that is equipped with in internal thread sleeve's upper end, the telescopic section of thick bamboo wall both sides of internal thread all are equipped with spacing slide mechanism. The utility model discloses convenient operation, the staff of being convenient for measures the temperature of solenoid different positions, has ensured the heating effect to the heating article, and then has improved the quality of heating article.

Description

Telescopic temperature measuring device and electromagnetic heating coil shell thereof

Technical Field

The utility model relates to a temperature measuring device technical field especially relates to a telescopic temperature measuring device and electromagnetic heating coil shell thereof.

Background

The electromagnetic induction heating has the advantages of good controllability, easy realization of high temperature and local heating, and the like, and is widely applied to modern industry. The key part of the electromagnetic induction heating is an electromagnetic induction heating coil, and the structure of the electromagnetic induction heating coil can directly influence the electromagnetic induction heating efficiency.

At present, a spiral electromagnetic induction heating coil can generate higher heat when working, and the temperature inside the spiral electromagnetic induction heating coil needs to be measured in real time when the spiral electromagnetic induction heating coil works, so that necessary adjustment is timely carried out on the whole or local temperature, the heating effect on a heating object can be ensured, and the quality of the heating object can be ensured.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of inconvenient measurement when carrying out temperature measurement to spiral electromagnetic induction heating coil among the prior art, and a telescopic temperature measuring device and electromagnetic heating coil shell thereof that provide.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a telescopic temperature measuring device comprises a sleeve, wherein a plurality of temperature measuring holes are uniformly distributed on the wall of the sleeve along the length direction of the sleeve, a hollow rod is arranged inside the sleeve in a sliding manner, the lower end of the hollow rod extends to the outside of the sleeve, a lead screw is vertically arranged inside the hollow rod, the lower end of the lead screw is rotatably connected with the lower end of the hollow rod through a first rolling bearing, extends to the outside of the hollow rod and is fixedly provided with a turntable, an upper end thread of the lead screw is provided with an internal thread sleeve, a round table is fixedly arranged at the upper end of the internal thread sleeve, two sides of the cylinder wall of the internal thread sleeve are respectively provided with a limiting sliding mechanism, a through hole is formed in the outer wall of the hollow rod and corresponds to the round table, a movable plate is vertically arranged inside the through hole, a temperature measuring probe is fixedly arranged on the right side wall of the movable plate, and a fixed rod is fixedly arranged at the center of the left side wall of the movable plate, the left end of the fixed rod is rotatably provided with a roller, the wall of the roller is in rolling connection with the side wall of the circular truncated cone, and elastic mechanisms are arranged on the upper side and the lower side of the left side wall of the movable plate.

Preferably, the limiting sliding mechanism comprises a connecting rod, fixing blocks and limiting sliding rods, the fixing blocks are symmetrically and fixedly arranged on the inner wall of the hollow rod, the limiting sliding rods are vertically and fixedly arranged between the two fixing blocks, the connecting rod is fixedly arranged on the barrel wall of the internal thread sleeve, and the rod wall of the connecting rod is in sliding connection with the rod wall of the limiting sliding rod through a limiting sliding hole.

Preferably, the elastic mechanism comprises an L-shaped fixing plate and a spring, the L-shaped fixing plate is fixedly arranged on the upper side and the lower side of the left side wall of the moving plate, and the spring is fixedly arranged between the L-shaped fixing plate and the inner side wall of the hollow rod.

Preferably, the fixed bearing frame that is equipped with of inside wall of cavity pole, the inner wall of bearing frame passes through the pole wall rotation of second antifriction bearing and lead screw and is connected.

Preferably, the temperature measuring probe is electrically connected with an external temperature measuring instrument through a lead.

An electromagnetic heating coil shell comprises an electromagnetic heating coil shell body and a telescopic temperature measuring device, wherein an electromagnetic coil is arranged inside the shell body, a sleeve of the telescopic temperature measuring device is fixedly arranged inside the shell body, and a temperature measuring hole is communicated with the inside of the shell body.

Compared with the prior art, the utility model provides a telescopic temperature measuring device and electromagnetic heating coil shell thereof possesses following beneficial effect:

1. this telescopic temperature measuring device and electromagnetic heating coil shell thereof, through setting up the cavity pole in the intraduct, can make the cavity pole can slide in sheathed tube inside, thereby can make the inside temperature probe of cavity pole align with the position of the temperature measurement hole on the inside different positions of casing, through setting up the lead screw on the cavity pole, the carousel, the internal thread sleeve, the round platform, the movable plate, the temperature probe, dead lever and gyro wheel, can shift out the temperature probe from the inside of cavity pole and stretch into the inside to the casing through the temperature measurement hole, thereby can measure the temperature of solenoid different positions.

2. According to the telescopic temperature measuring device and the electromagnetic heating coil shell thereof, through the L-shaped fixing plate and the spring which are arranged on the moving plate, when the circular truncated cone moves downwards, the spring can apply external force to the moving plate and enable the temperature measuring probe to retract into the hollow rod, the hollow rod can be guaranteed to move in the sleeve, and therefore the temperature of the electromagnetic coil at different positions can be guaranteed to be measured.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses convenient operation, the staff of being convenient for measures the temperature of solenoid different positions, has ensured the heating effect to the heating article, and then has improved the quality of heating article.

Drawings

Fig. 1 is a schematic structural view of a telescopic temperature measuring device provided by the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a schematic structural view of the bushing of FIG. 1;

fig. 4 is a schematic structural diagram of an electromagnetic heating coil housing according to the present invention.

In the figure: the device comprises a shell 1, an electromagnetic coil 2, a sleeve 3, a temperature measuring hole 4, a hollow rod 5, a lead screw 6, a rotary table 7, an internal thread sleeve 8, a circular table 9, a moving plate 10, a temperature measuring probe 11, a fixed rod 12, a roller 13, a connecting rod 14, a fixed block 15, a limit slide rod 16, a 17L-shaped fixed plate, a spring 18 and a bearing seat 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a telescopic temperature measuring device comprises a sleeve 3, a plurality of temperature measuring holes 4 uniformly distributed are formed in the wall of the sleeve 3 along the length direction of the sleeve, a hollow rod 5 is slidably arranged inside the sleeve 3, and the lower end of the hollow rod 5 extends to the outside of the sleeve 3. The inside of well cavity pole 5 is vertical to be equipped with lead screw 6, and the lower extreme of lead screw 6 rotates through first antifriction bearing and the lower extreme of well cavity pole 5 to be connected and extend to the outside of well cavity pole 5 and fix and be equipped with carousel 7. The upper end screw thread of lead screw 6 is provided with internal thread sleeve 8, and the upper end of internal thread sleeve 8 is fixed and is equipped with round platform 9. The two sides of the cylinder wall of the internal thread sleeve 8 are respectively provided with a limiting sliding mechanism, the outer wall of the hollow rod 5 and the position corresponding to the circular truncated cone 9 are provided with a through hole, a movable plate 10 is vertically arranged inside the through hole, and the right side wall of the movable plate 10 is fixedly provided with a temperature measuring probe 11. A fixed rod 12 is fixedly arranged at the center of the left side wall of the moving plate 10, a roller 13 is rotatably arranged at the left end of the fixed rod 12, the wall of the roller 13 is in rolling connection with the side wall of the circular truncated cone 9, and elastic mechanisms are arranged on the upper side and the lower side of the left side wall of the moving plate 10.

The limiting sliding mechanism comprises a connecting rod 14, fixing blocks 15 and limiting sliding rods 16, the fixing blocks 15 are symmetrically and fixedly arranged on the inner wall of the hollow rod 5, the limiting sliding rods 16 are vertically and fixedly arranged between the two fixing blocks 15, the connecting rod 14 is fixedly arranged on the cylinder wall of the internal thread sleeve 8, the rod wall of the connecting rod 14 is in sliding connection with the rod wall of the limiting sliding rod 16 through limiting sliding holes, the connecting rod 14 is matched with the limiting sliding rods 16, the internal thread sleeve 8 can be limited, and the phenomenon that the connecting rod rotates along with the lead screw 6 is avoided.

The elastic mechanism comprises an L-shaped fixing plate 17 and a spring 18, the L-shaped fixing plate 17 is fixedly arranged on the upper side and the lower side of the left side wall of the moving plate 10, the spring 18 is fixedly arranged between the L-shaped fixing plate 17 and the inner side wall of the hollow rod 5, when the circular truncated cone 9 is driven to move downwards, the spring 18 applies external force to the L-shaped fixing plate 17 and enables the temperature measuring probe 11 to automatically retract into the hollow rod 5, and therefore the temperature measuring probe 11 can be guaranteed to move in the hollow rod 5.

The fixed bearing frame 19 that is equipped with of inside wall of cavity pole 5, the inner wall of bearing frame 19 passes through the pole wall rotation of second antifriction bearing and lead screw 6 to be connected, can increase lead screw 6 at the inside pivoted stability of cavity pole 5.

The temperature measuring probe 11 is electrically connected with an external temperature measuring instrument through a lead.

Referring to fig. 4, an electromagnetic heating coil housing comprises an electromagnetic heating coil housing 1 and the telescopic temperature measuring device, wherein an electromagnetic coil 2 is arranged inside the housing 1, a sleeve 3 of the telescopic temperature measuring device is fixedly arranged inside the housing 1, a temperature measuring hole 4 is communicated with the inside of the housing 1, and a hollow rod 5 can be directly inserted into the sleeve 3 inside the housing 1, so that the temperature measurement of the heating coil 2 inside the housing 1 can be completed.

In the utility model, when in use, the worker pushes the hollow rod 5 to move in the sleeve 3 and aligns the temperature measuring probe 11 with the temperature measuring hole 4 to be measured, then the worker rotates the rotary table 7 by hand to rotate the lead screw 6, the lead screw 6 can drive the internal thread sleeve 8 to move upwards and make the circular table 9 move upwards to extrude the roller 13, the roller 13 pushes the movable plate 10 outwards through the fixed rod 12, so that the temperature measuring probe 11 can be extended into the shell 1 from the temperature measuring hole 4, and then the temperature between the electromagnetic coils 2 can be measured, and meanwhile, in the process of moving outwards, the springs 18 on the L-shaped fixed plates 17 on the two sides of the movable plate 10 are compressed; when the temperature of other position points of the electromagnetic coil 2 needs to be measured, the hand of a worker reversely rotates the rotating disc 7 and withdraws the temperature measuring probe 11 to the inside of the hollow rod 5, so that the hollow rod 5 can move in the sleeve 3, the hollow rod 5 is inserted into the position needing to be measured according to the scale on the rod wall of the hollow rod 5, the temperature measuring probe 11 is moved to the corresponding temperature measuring hole 4, and then the temperature measuring probe 11 is moved out, so that the temperature at the position is measured.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A telescopic temperature measuring device comprises a sleeve (3) and is characterized in that a plurality of temperature measuring holes (4) which are uniformly distributed are formed in the pipe wall of the sleeve (3) along the length direction of the sleeve, a hollow rod (5) is arranged inside the sleeve (3) in a sliding mode, the lower end of the hollow rod (5) extends to the outside of the sleeve (3), a lead screw (6) is vertically arranged inside the hollow rod (5), the lower end of the lead screw (6) is rotatably connected with the lower end of the hollow rod (5) through a first rolling bearing and extends to the outside of the hollow rod (5) and is fixedly provided with a rotary table (7), an internal thread sleeve (8) is arranged at the upper end of the lead screw (6), a round table (9) is fixedly arranged at the upper end of the internal thread sleeve (8), limiting sliding mechanisms are arranged on two sides of the cylinder wall of the internal thread sleeve (8), and a through hole is formed in the position, corresponding to the round table (9), of the outer wall of the hollow rod (5), and the inside of through-hole is vertically equipped with movable plate (10), the right side wall of movable plate (10) is fixed and is equipped with temperature probe (11), the fixed dead lever (12) that is equipped with is located in the left side wall center of movable plate (10), the left end of dead lever (12) is rotated and is provided with gyro wheel (13), the wheel wall of gyro wheel (13) and the lateral wall roll connection of round platform (9), both sides all are equipped with elastic mechanism about the left side wall of movable plate (10).

2. The telescopic temperature measuring device according to claim 1, wherein the limiting slide mechanism comprises a connecting rod (14), fixing blocks (15) and limiting slide rods (16), the fixing blocks (15) are symmetrically and fixedly arranged on the inner wall of the hollow rod (5), the limiting slide rods (16) are vertically and fixedly arranged between the two fixing blocks (15), the connecting rod (14) is fixedly arranged on the wall of the internally threaded sleeve (8), and the rod wall of the connecting rod (14) is slidably connected with the rod wall of the limiting slide rod (16) through a limiting slide hole.

3. The telescopic temperature measuring device according to claim 1, wherein the elastic mechanism comprises an L-shaped fixing plate (17) and a spring (18), the L-shaped fixing plate (17) is fixedly arranged on the upper side and the lower side of the left side wall of the movable plate (10), and the spring (18) is fixedly arranged between the L-shaped fixing plate (17) and the inner side wall of the hollow rod (5).

4. The telescopic temperature measuring device as claimed in claim 1, wherein a bearing seat (19) is fixedly arranged on the inner side wall of the hollow rod (5), and the inner wall of the bearing seat (19) is rotatably connected with the rod wall of the screw rod (6) through a second rolling bearing.

5. The telescopic temperature measuring device according to claim 1, wherein the temperature measuring probe (11) is electrically connected with an external temperature measuring instrument through a lead.

6. The telescopic temperature measuring device according to claim 4, wherein the hollow rod (5) is provided with graduations on the wall thereof.

7. An electromagnetic heating coil shell is characterized by comprising an electromagnetic heating coil shell (1) and the telescopic temperature measuring device as claimed in claim 1, wherein an electromagnetic coil (2) is arranged in the shell (1), a sleeve (3) of the telescopic temperature measuring device is fixedly arranged in the shell (1), and the temperature measuring hole (4) is communicated with the inside of the shell (1).