Thermocouple positive and negative electrode detection equipment

Abstract

The utility model discloses thermocouple positive and negative electrode detection equipment, which relates to the technical field of thermocouple positive and negative electrode detection and comprises a supporting seat, an operation display screen arranged on one side above the supporting seat, an operation table fixedly connected to the middle above the supporting seat, a detection box fixedly connected to the middle of the operation table, and a plurality of groups of connectors fixedly connected to the detection box. A thermal insulation plate is arranged in the middle of the detection box, fixing assemblies are slidably connected to the two sides of the operation table, a supporting frame is arranged on the outer side of the operation table and fixedly connected to the supporting base, a hydraulic cylinder is fixedly connected to the top of the supporting frame, a protective sleeve is fixedly connected to the bottom of the hydraulic cylinder and matched with the thermal insulation plate, and a temperature control assembly is arranged in the protective sleeve. The device is high in accuracy, avoids errors caused by manual operation through automatic identification of the positive and negative electrodes of the thermocouple, and avoids abnormal measurement results caused by connection of the positive and negative electrodes.

Description

TECHNICAL FIELD

[0001] The utility model relates to thermocouple positive and negative pole detection technical field, specifically a kind of thermocouple positive and negative pole detection equipment. BACKGROUND

[0002] Thermocouple is widely used in various industries, scientific research and experimental environment as important element of temperature measurement.However, the positive and negative pole connection state of thermocouple directly affects the accuracy of its measurement results.

[0003] The traditional thermocouple positive and negative pole detection method usually relies on manual operation, cannot carry out rapid detection, and the error of thermocouple positive and negative pole detected by manual operation is large, resulting in error in measurement results.Therefore, the technical personnel in the art propose a kind of thermocouple positive and negative pole detection equipment to solve the problems raised in the above background. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of thermocouple positive and negative pole detection equipment to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of thermocouple positive and negative pole detection equipment, including support seat, the one side of support seat top is provided with operation display screen, support seat top middle part is fixedly connected with operation table, operation table middle part is fixedly connected with detection box, detection box is fixedly connected with multiple groups of connecting ports, detection box middle part is provided with heat insulation plate, operation table both sides are slidably connected with fixed assembly, the outside of operation table is provided with support frame, support frame is fixedly connected on support seat, support frame top is fixedly connected with hydraulic cylinder, hydraulic cylinder bottom is fixedly connected with protective sleeve, protective sleeve is matched with heat insulation plate, protective sleeve is internally provided with temperature control assembly.

[0007] As a further scheme of the utility model: the fixed assembly includes the moving block slidably connected on the top of operation table, the bidirectional screw rod is rotatably connected in the moving block, the fixed plate is threadedly connected on the both sides of bidirectional screw rod, the fixed groove matched with connecting port is formed in the fixed plate.

[0008] As a further scheme of the utility model: the limit board is arranged in the operation table, the limit board is fixedly connected at the center of operation table, the telescopic rod is fixedly connected on the both sides of limit board, the push block is fixedly connected away from telescopic rod on the limit board, the push block is fixedly connected with moving block above, the reset spring is fixedly connected on the side away from telescopic rod of push block.

[0009] As a further scheme of the utility model: the temperature control assembly includes a plurality of connecting rods fixedly connected inside the protective sleeve, a rotating shaft is rotatably connected to the bottom of the connecting rod, a rotating gear is fixedly connected to the rotating shaft, an adjusting rotating rod is fixedly connected to the end of the rotating shaft away from the connecting rod, a pushing strip is rotatably connected to the end of the adjusting rotating rod away from the rotating shaft, the pushing strip is rotatably connected with the temperature control half plate, and the top of the temperature control half plate is slidably connected with the protective sleeve.

[0010] As a further scheme of the utility model: the detection box is provided with an adjusting rack, and the adjusting rack is meshed with the rotating gear.

[0011] Compared with the prior art, the utility model has the advantages that: 1, the utility model is high in accuracy, avoids errors caused by manual operation, and avoids abnormal measurement results caused by positive and negative electrode connection problems; 2, cost is reduced, and equipment failure and maintenance requirements caused by abnormal connection of the positive and negative terminals of the thermocouple are reduced; 3, efficient and convenient, the detection speed is accelerated, the detection efficiency is improved, and manual errors are avoided. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a structure schematic view of a thermocouple positive and negative electrode detection equipment;

[0013] Figure 2 It is a temperature control assembly structure schematic view of a thermocouple positive and negative electrode detection equipment;

[0014] Figure 3 It is a fixed assembly structure schematic view of a thermocouple positive and negative electrode detection equipment;

[0015] Figure 4 It is a fixed plate structure schematic view of a thermocouple positive and negative electrode detection equipment;

[0016] In the drawing: 1, support seat; 2, operation display screen; 3, operation table; 4, detection box; 5, connecting port; 6, temperature insulation plate; 7, fixed assembly; 8, support frame; 9, hydraulic cylinder; 10, protective sleeve; 11, temperature control assembly; 12, moving block; 13, bidirectional screw; 14, fixed plate; 15, fixed groove; 16, limiting plate; 17, telescopic rod; 18, pushing block; 19, return spring; 20, connecting rod; 21, rotating shaft; 22, rotating gear; 23, adjusting rotating rod; 24, pushing strip; 25, temperature control half plate; 26, adjusting rack. DETAILED DESCRIPTION

[0017] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.

[0018] In the description of the utility model, it needs to be understood that, the orientation or position relation indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relation shown based on the drawing, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model indicated or implied by the device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0019] In the description of the utility model, it needs to be explained that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood through specific circumstances.

[0020] The utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0021] Example one:

[0022] Please refer to Figures 1-4 , including support seat 1, its characterized in that, support seat 1 upper side is provided with operation display screen 2, support seat 1 upper middle part is fixedly connected with operation table 3, operation table 3 middle part is fixedly connected with detection box 4, detection box 4 is fixedly connected with multiple groups of connecting ports 5, detection box 4 middle part is provided with temperature insulation plate 6, operation table 3 both sides are slidably connected with fixed assembly 7, operation table 3 outside is provided with support frame 8, support frame 8 is fixedly connected on support seat 1, support frame 8 top is fixedly connected with hydraulic cylinder 9, hydraulic cylinder 9 bottom is fixedly connected with protective sleeve 10, protective sleeve 10 is matched with temperature insulation plate 6, protective sleeve 10 inside is provided with temperature control assembly 11.

[0023] The fixed assembly 7 includes a moving block 12 slidably connected above the operation table 3, a bidirectional screw rod 13 rotatably connected inside the moving block 12, and a fixed plate 14 threadedly connected on both sides of the bidirectional screw rod 13.

[0024] First, the to be detected thermocouple is placed in the fixed groove 15 on the fixed plate 14, and then the two side fixed plates 14 are clamped by rotating the bidirectional screw rod 13 on the moving block 12.

[0025] Example two:

[0026] Please refer to Figures 1-4 , including support seat 1, characterized in that, support seat 1 upper side is provided with operation display screen 2, support seat 1 upper middle part is fixedly connected with operation table 3, operation table 3 middle part is fixedly connected with detection box 4, detection box 4 is fixedly connected with multiple groups of connecting ports 5, detection box 4 middle part is provided with temperature insulation plate 6, operation table 3 two sides are slidably connected with fixed assembly 7, operation table 3 outer side is provided with support frame 8, support frame 8 is fixedly connected on support seat 1, support frame 8 top is fixedly connected with hydraulic cylinder 9, hydraulic cylinder 9 bottom is fixedly connected with protective sleeve 10, protective sleeve 10 is matched with temperature insulation plate 6, protective sleeve 10 inside is provided with temperature control assembly 11.

[0027] The fixed assembly 7 includes a moving block 12 slidably connected above the operation table 3, a bidirectional screw rod 13 rotatably connected inside the moving block 12, and a fixed plate 14 threadedly connected on both sides of the bidirectional screw rod 13.

[0028] First, the to be detected thermocouple is placed in the fixed groove 15 on the fixed plate 14, and then the two side fixed plates 14 are clamped by rotating the bidirectional screw rod 13 on the moving block 12.

[0029] The operation table 3 is provided with a limiting plate 16 fixedly connected at the center of the operation table 3, a telescopic rod 17 fixedly connected on both sides of the limiting plate 16, a pushing block 18 fixedly connected away from the telescopic rod 17 on one side of the limiting plate 16, and a reset spring 19 fixedly connected on the pushing block 18 away from the telescopic rod 17.

[0030] Adjust the telescopic rod 17 to move the fixed assembly 7 inward, so that the thermocouple is connected to the connecting port 5 at both ends.

[0031] The temperature control assembly 11 includes a plurality of connecting rods 20 fixedly connected inside the protective sleeve 10, a rotating shaft 21 rotatably connected at the bottom of the connecting rod 20, a rotating gear 22 fixedly connected on the rotating shaft 21, an adjusting lever 23 fixedly connected away from the connecting rod 20 on one end of the rotating shaft 21, a pushing bar 24 rotatably connected away from the rotating shaft 21 on one end of the adjusting lever 23, and a temperature control half plate 25 rotatably connected with the pushing bar 24, and the temperature control half plate 25 top is slidably connected with the protective sleeve 10.

[0032] The detection box 4 is provided with an adjusting rack 26 engaged with the rotating gear 22.

[0033] After starting the hydraulic cylinder 9, the hydraulic cylinder 9 presses the protective sleeve 10 downward, and in the pressing process, the rotating gear 22 is engaged with the adjusting rack 26 to drive the adjusting rotating rod 23 to rotate, so that the pushing bar 24 combines the temperature control half-plate 25, and one end is heated, the other end is constant temperature, detection is carried out, and the detection result is displayed through the operation display screen 2.

[0034] The working principle of the utility model is:

[0035] Firstly, the to-be-detected thermocouple is placed in the fixed groove 15 on the fixed plate 14, then the two fixed plates 14 are clamped by rotating the bidirectional screw rod 13 on the moving block 12. Adjust the telescopic rod 17, move the fixed assembly 7 to the inside, so that the thermocouple is connected to the connecting port 5 at both ends. After starting the hydraulic cylinder 9, the hydraulic cylinder 9 presses the protective sleeve 10 downward, and in the pressing process, the rotating gear 22 is engaged with the adjusting rack 26 to drive the adjusting rotating rod 23 to rotate, so that the pushing bar 24 combines the temperature control half-plate 25, and one end is heated, the other end is constant temperature, detection is carried out, and the detection result is displayed through the operation display screen 2.

[0036] For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0037] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, and those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can be combined to form other embodiments that those skilled in the art can understand.

Claims

1. A thermocouple polarity detection device comprising a support base (1), characterised in that, The operation display screen (2) is arranged on the upper side of the support base (1), the operation table (3) is fixedly connected to the upper middle of the support base (1), the detection box (4) is fixedly connected to the middle of the operation table (3), a plurality of connecting ports (5) are fixedly connected to the detection box (4), the heat insulation plate (6) is arranged in the middle of the detection box (4), the fixed assembly (7) is slidingly connected to the both sides of the operation table (3), the support frame (8) is arranged on the outer side of the operation table (3) and is fixedly connected to the support base (1), the hydraulic cylinder (9) is fixedly connected to the top of the support frame (8), the protective sleeve (10) is fixedly connected to the bottom of the hydraulic cylinder (9) and is matched with the heat insulation plate (6), and the temperature control assembly (11) is arranged in the protective sleeve (10).

2. The thermocouple polarity detection apparatus according to claim 1, characterized by The fixed assembly (7) comprises a moving block (12) slidingly connected above the operation table (3), a bidirectional screw rod (13) rotatably connected in the moving block (12), and fixed plates (14) threadedly connected to the both sides of the bidirectional screw rod (13).

3. The thermocouple polarity detection apparatus according to claim 2, wherein The operation table (3) is internally provided with a limiting plate (16) fixedly connected to the center of the operation table (3), and the both sides of the limiting plate (16) are fixedly connected with telescopic rods (17), one end of each telescopic rod (17) away from the limiting plate (16) is fixedly connected with a pushing block (18), the moving block (12) is fixedly connected above the pushing block (18), and the other end of each telescopic rod (17) away from the pushing block (18) is fixedly connected with a return spring (19).

4. The thermocouple polarity detection apparatus according to claim 1, characterized by The temperature control assembly (11) comprises a plurality of connecting rods (20) fixedly connected in the protective sleeve (10), a rotating shaft (21) rotatably connected to the bottom of each connecting rod (20), a rotating gear (22) fixedly connected to the rotating shaft (21), an adjusting rotating rod (23) fixedly connected to one end of the rotating shaft (21) away from the connecting rod (20), a pushing strip (24) rotatably connected to one end of the adjusting rotating rod (23) away from the rotating shaft (21), and a temperature control half plate (25) rotatably connected with the pushing strip (24), and the top of the temperature control half plate (25) is slidingly connected with the protective sleeve (10).

5. The thermocouple polarity detection apparatus according to claim 4, wherein The detection box (4) is provided with an adjusting rack (26), and the adjusting rack (26) is engaged with the rotating gear (22).

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