Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of temperature measuring equipment, which solve
Existing measuring device is difficult to the technical issues of combining measurement accuracy and measurement moving object temperature.
The utility model adopts the following technical solution realizes:
The utility model provides a kind of temperature measuring equipment, including temperature probe, the first thermocouple wire, the second thermocouple wire,
Two electrode slices with through-hole and two compensating wires to connect with external temperature measurer, the temperature probe, which has, to be held
Receive chamber, outer wall in smooth circular thermometric portion and two be through to the accommodating chamber from temperature probe outer wall two sides respectively
The mounting hole of inner wall, two electrode slices are rotatablely connected with two mounting holes respectively, first thermocouple wire and the
Two thermocouple wires all have rotary shaft, and two rotary shafts are rotatablely connected with two through-holes respectively, two compensation
Conducting wire is connect with two electrode slices respectively, and first thermocouple wire is connected and with second thermocouple wire described
The thermometric end to measure thermometric portion temperature is formed in accommodating chamber, the thermometric end is connected to the thermometric portion.
Further, the quantity of the thermometric end is two, and two thermometric ends are located at the two of the accommodating chamber
Side.
Further, the thermometric end includes two temperature measuring points and two elastic components, first thermocouple wire and described
Second thermocouple wire be connected and junction formed two temperature measuring points, one end of two elastic components respectively with two
The temperature measuring point connection, the other end are connected to the two sides of thermometric portion inner wall respectively.
Further, insulated paint is coated on the inner wall of the accommodating chamber, two elastic components are all connected to the insulation
It paints.
Further, the temperature measuring equipment further includes two mounting bases, and two mounting bases are fixedly installed in two respectively
In a mounting hole, two electrode slices are rotatablely installed respectively in two mounting bases.
Further, the temperature measuring equipment further includes two lubricating sleeves, and two lubricating sleeves are respectively arranged in two institutes
It states and is rotatablely connected in mounting base and respectively with two mounting bases, two electrode slices are fixedly installed in respectively described in two
In lubricating sleeve.
Further, two lubricating sleeves are all the body of isolation material production.
Further, the temperature measuring equipment further includes support frame, and two mounting bases are rotated with support frame as described above respectively
Connection.
Further, the temperature probe includes two hemispherical structures, and two hemispherical structures are welded into
The temperature probe and circular weld seam is formed on the temperature probe, the weld seam is the thermometric portion, the accommodating chamber
It is enclosed by two hemispherical structures and the weld seam, two mounting holes are opened in two hemisphere respectively
On shape structural body.
Further, the accommodating chamber includes two groove bodies being oppositely arranged, and two groove bodies are located at two institutes
It states in hemispherical dome structure body, two mounting holes are connected with two groove bodies respectively.
Compared with prior art, the utility model has the beneficial effects that:
The utility model passes through the receiving that the first thermocouple wire is connected with the second thermocouple wire and on temperature probe
The intracavitary thermometric end formed to measure thermometric portion temperature, thermometric end are connected to thermometric portion, can measure the temperature in thermometric portion at any time
It spends, the rotary shaft on the first thermocouple wire and the second thermocouple wire is all rotatablely connected with temperature probe, and the outer wall in thermometric portion is
Circular configuration, thermometric portion can be in contact with the testee surface in movement, can accurately measure the temperature of testee in movement
And scratch will not be left on testee surface, which can combine measured object in measurement accuracy and measurement movement
The temperature of body.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
As shown in Figs. 1-2, the utility model provides a kind of temperature measuring equipment, which includes temperature probe 10,
One thermocouple wire 20,30, two electrode slices 40 of the second thermocouple wire and two compensating wires 50 all have on two electrode slices 40
Have the through-hole through 40 length direction of electrode slice, one end of two compensating wires 50 all to be connect with external temperature measurer, with
Convenient for the temperature of testee 100 is fed back to external temperature measurer by two compensating wires 50, external temperature measurer here can
Think instrument or PLC etc..
In the present embodiment, temperature probe 10 has accommodating chamber 11, thermometric portion and two mounting holes 12, the outer wall in thermometric portion
In smooth circular, thermometric portion inner wall belongs to 11 a part of accommodating chamber, and two mounting holes 12 are respectively from the outer wall two of temperature probe 10
Side is through to the inner wall of accommodating chamber 11, and two electrode slices 40 are rotatablely connected with two mounting holes 12 respectively, so that thermometric is visited
First 10 can rotate relative to two electrode slices 40, in order to which temperature probe 10 can be with the table of the testee 100 in movement
Face is in contact.
First thermocouple wire 20 and the second thermocouple wire 30 all have rotary shaft 21, and two rotary shafts 21 are logical with two respectively
Hole rotation connection, so that the first thermocouple wire 20 and the second thermocouple wire 30 can be rotated relative to two electrode slices 40,
Two compensating wires 50 are connect with two electrode slices 40 respectively, the first thermocouple wire 20 be connected with the second thermocouple wire 30 and
Thermometric end 22 is formed in accommodating chamber 11, thermometric end 22 is connected to thermometric portion, the first thermocouple wire 20, the second thermocouple wire 30, two
40, two compensating wires 50 of a electrode slice constitute the measure loop of closure, and thermometric end 22 can be directly to measure thermometric portion
Temperature, since the thermometric portion is also in contact with 100 surface of testee in movement, so that the temperature measuring equipment can be surveyed accurately
It measures the temperature of testee 100 in movement and scratch will not be left on 100 surface of testee.
As preferred embodiment, the quantity of thermometric end 22 is two, and two thermometric ends 22 are located at accommodating chamber 11
Two sides, in order to which thermometric end 22 can more accurately measure the temperature in the thermometric portion during exercise of temperature probe 10.
In the present embodiment, thermometric end 22 includes two temperature measuring points and two elastic components, and the first thermocouple wire 20 and second is warm
The welding of 30 phase of thermocouple wire simultaneously forms two temperature measuring points in weld, and one end of two elastic components is connect with two temperature measuring points respectively,
The other end of two elastic components is connected to the two sides of thermometric portion inner wall respectively, so that the first thermocouple wire 20 and the second thermoelectricity
The temperature measuring point of 30 junction of thermo wires can accurately measure temperature of the temperature probe 10 during exercise in thermometric portion, thermometric end 22 at any time
It is point contact with thermometric portion inner wall, since temperature probe 10 is connected to 100 surface of testee and can be rotated with 360 degree, therefore surveys
Warm end 22 can also be in rotation status under the frictional force effect of temperature probe 10, but rotation speed between the two might not
Identical, i.e., the rotation speed of thermometric end 22 rotation speed that is less than or equal to temperature probe 10, the elastic component in the present embodiment are excellent
It is selected as elastic slice.
As preferred embodiment, temperature probe 10 as made by two different types of thermocouple positive and negative pole materials,
Insulated paint is coated on the inner wall of accommodating chamber 11, two elastic components are all connected to the insulated paint on thermometric portion inner wall, so that elastic component
The thermocouple material being not directly contacted on temperature probe 10, in order to avoid influence measurement effect.
As preferred embodiment, temperature measuring equipment further includes two mounting bases 60, and two mounting bases 60 are respectively by two
Made by different types of thermocouple positive and negative pole material, two mounting bases 60 are fixedly installed in two mounting holes 12 respectively and divide
Not corresponding with two thermocouple positive and negative pole materials on temperature probe 10, two installation axles 60 are equivalent to two on temperature measuring equipment
The electrode of a signal output, two electrode slices 40 are rotatablely installed respectively in two mounting bases 60, to prevent 10 mistake of temperature probe
Early abrasion increases the service life of temperature probe 10, and then reduces the later period maintenance cost of temperature measuring equipment.
Temperature measuring equipment further includes two lubricating sleeves 70, and two lubricating sleeves 70 are respectively arranged in two mounting bases 60 and difference
It is rotatablely connected with two mounting bases 60, two electrode slices 40 are fixedly installed in respectively in two lubricating sleeves 70, two electrode slices 40
It is fixed together respectively with two lubricating sleeves 70, since one end of two compensating wires 50 is connect with two lubricating sleeves 70 respectively,
The other end of two compensating wires 50 is connect with external temperature measurer simultaneously, and two compensating wires 50 are broken by rotary hinge in order to prevent,
Therefore two electrode slices 40 and two lubricating sleeves 70 do not rotate, matched temperature probe 10 rotates, the first thermocouple wire
20 and second two rotary shafts 21 rotation on thermocouple wire 30.
Two lubricating sleeves 70 are all body made of isolation material, so that electrode slice 40 is not directly contacted in mounting base 60
Thermocouple material, and then ensure the accuracy of temperature measuring equipment measurement result.
As preferred embodiment, temperature measuring equipment further includes support frame 80, hollow groove there are two settings on support frame 80,
Two compensating wires 50 are pierced by from two hollow grooves connect afterwards with external temperature measurer respectively, and two mounting bases 60 pass through fixture respectively
It is rotatablely connected, and then the measuring device can be fixed on required position with support frame 80, to increase the temperature measuring equipment
Use scope.
In the present embodiment, temperature probe 10 includes two hemispherical structures, and two hemispherical structures are welded into thermometric
Probe 10 and forms circular weld seam on temperature probe 10, and weld seam is thermometric portion, and accommodating chamber 11 is by two hemispherical dome structures
Body and weld seam are enclosed, in order to install the first thermocouple wire 20 and the second thermocouple wire 30, two peaces in accommodating chamber 11
Dress hole 12 is opened in respectively on two hemispherical structures, and two hemispherical structures are respectively by two different types of thermocouples
Made by positive and negative pole material.
As preferred embodiment, accommodating chamber 11 includes two groove bodies being oppositely arranged, and two groove bodies are located at two
In a hemispherical dome structure body, two mounting holes 12 are connected with two groove bodies respectively, and the weight at the temperature measuring equipment both ends tends to be flat
Weighing apparatus, in order to which the temperature probe 10 is in rotation, thermometric portion can be in contact with the surface of testee 100 in movement always, no
The phenomenon that will appear offset.
In specific use, as shown in Fig. 2, temperature measuring equipment is mounted on the exit of heating furnace 90, temperature probe 10 is close to
The surface of testee 100, the forward movement of testee 100 are come out of the stove, and temperature probe 10 can be accurately with testee 100
It moves forward and thermometric is carried out to the surface temperature of entire testee 100, and scratch will not be left on 100 surface of testee.
In conclusion the utility model is by the way that the first thermocouple wire 20 to be connected and with the second thermocouple wire 30 in thermometric
The thermometric end 22 to measure thermometric portion temperature is formed in accommodating chamber 11 on probe 10, thermometric end 22 is connected to thermometric portion, can
Measure thermometric portion temperature at any time, the rotary shaft 21 on the first thermocouple wire 20 and the second thermocouple wire 30 all with 10 turns of temperature probe
Dynamic connection, and the outer wall in thermometric portion is circular configuration, thermometric portion can be in contact with 100 surface of testee in movement, can be quasi-
It really measures the temperature of testee 100 in movement and scratch will not be left on 100 surface of testee, which can be same
When take into account measurement accuracy and measurement movement in testee 100 temperature.
Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to
In the utility model range claimed.