Multifunctional temperature sensor

Abstract

The utility model relates to the sensor field, and discloses a multifunctional temperature sensor comprising an installation cylinder, the top of the installation cylinder is provided with a fixed arc plate, the top of the installation cylinder is provided with a groove hole, the two sides of the installation cylinder are provided with fixed shells, the two sides of the installation cylinder are provided with moving grooves in a penetrating manner, and the moving grooves are communicated with the fixed shells. According to the multifunctional temperature sensor, the temperature sensor can be moved upwards from the groove to be inserted into the groove hole to enter a pipeline through the lifting block and the electric push rod in the lifting groove, when the temperature sensor needs to be disassembled and overhauled, the temperature sensor is reset, and the temperature sensor can be conveniently disassembled and overhauled. The detection base on the other side is moved into the moving groove through the driving mechanism, a new temperature sensor is inserted into the groove hole, an old temperature sensor is moved into the fixing shell, the detection base can be taken out of the fixing shell from the connecting base through the T-shaped block in the T-shaped groove by taking down the sealing plate, maintenance and overhaul are facilitated, and the problem that an existing temperature sensor is difficult to mount, dismount and overhaul rapidly is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sensor technical field, concretely is a kind of multifunctional temperature sensor. BACKGROUND

[0002] Temperature sensor is the sensor that can feel temperature and convert into usable output signal.Temperature sensor is the core part of temperature measuring instrument, and there are many varieties.It can be divided into two categories of contact type and non-contact type according to measuring mode, and is divided into two categories of thermal resistance and thermocouple according to sensor material and electronic component characteristics.

[0003] Patent with disclosure number CN109915733B discloses a kind of multifunctional temperature sensor, it includes shell, first recess body, second recess body, moving plate, screw rod, U-shaped rod, slider, first temperature sensor body, second temperature sensor body, shell top is sequentially provided with first through hole, second through hole, third through hole from left to right, the switching process of the sensor of this device, without closing pipeline, without affecting the normal conveying of pipeline, also need not disassemble sensor, can be quickly completed switching under the working state of pipeline, very convenient, work efficiency is high;

[0004] But the device exists is to be screwed and installed in the shell on the pipeline to be monitored, then the structure such as screw rod, moving plate, slider is used to adjust and select different temperature sensor to pass through second through hole and carry out pipeline temperature monitoring, but slider and first, second temperature sensor are all set in the interior of shell, this leads to if temperature sensor fails or is damaged, when it needs to be disassembled and overhauled, not only need to stop the gas conveying of pipeline, and even if shell is taken down, it is difficult to quickly take out sensor from shell, to affect the use of the multifunctional temperature sensor, therefore a kind of multifunctional temperature sensor is presented, to solve the problem that existing temperature sensor is difficult to quickly install disassembly and overhaul. Utility model content

[0005] (One) technical problem solved

[0006] In view of the deficiencies of prior art, the utility model provides a kind of multifunctional temperature sensor, solves the above-mentioned problem.

[0007] (Two) technical scheme

[0008] In order to achieve the above object, the utility model provides the following technical scheme: A multifunctional temperature sensor, including installation cylinder, the top of installation cylinder is provided with fixed arc plate, the top of installation cylinder is provided with slot hole, both sides of installation cylinder are provided with fixed shell, both sides of installation cylinder are provided with mobile groove, the inner chamber of mobile groove and one of fixed shell is provided with detection seat, the detection seat between is provided with connecting seat, the top of detection seat is provided with recess, the inner chamber of recess is provided with temperature sensor, the inner wall of recess is provided with lifting groove, the inner chamber of lifting groove is provided with lifting block, the top of lifting block is provided with electric push rod, both sides of connecting seat are provided with T groove, the inner chamber of T groove is provided with T block, the inner chamber of installation cylinder is provided with drive mechanism, one end of fixed shell is provided with sealing plate with outside.

[0009] Preferably, the slot hole and the mobile groove are interconnected, the inner cavities of the fixed shell and the mobile groove are interconnected, the detection seats are slidably arranged between the mobile groove and the fixed shell and have sealing property.

[0010] Preferably, the lifting blocks in the symmetrical lifting grooves are located on both sides of the temperature sensor and have a certain flexible extrusion force, and the top and bottom of the electric push rod are fixedly connected with the lifting groove and the lifting block respectively.

[0011] Preferably, the T block is fixedly connected with the detection seat, and the T block and the T groove have a minimum friction force that can make the detection seat stationary.

[0012] Preferably, the drive mechanism comprises an adjusting groove formed in the bottom of the inner cavities of the mobile groove and the fixed shell, the inner cavity of the adjusting groove is provided with an adjusting block, and the adjusting block is fixedly connected with the connecting seat.

[0013] Preferably, the inner cavity of the adjusting groove is provided with a screw rod, the screw rod penetrates the adjusting block and is threadedly connected with the adjusting block, one end of the fixed shell is fixedly connected with a micro servo motor, and the output shaft of the micro servo motor is fixedly connected with the screw rod.

[0014] Preferably, a second recess is formed in one side of the detection seat, and a pull rod is fixedly connected in the inner cavity of the second recess.

[0015] (Three) beneficial effects

[0016] 1. The multifunctional temperature sensor, by using the lifting block in the lifting groove and the electric push rod, the temperature sensor can be inserted into the groove hole and enter the pipeline, when the temperature sensor needs to be disassembled and maintained, the temperature sensor is reset, the other detection seat is moved into the moving groove by using the driving mechanism, the new temperature sensor is inserted into the groove hole, the old one is moved into the fixed shell, the detection seat is taken out of the fixed shell by using the T-shaped block in the T-shaped groove from the connecting seat, which is convenient for maintenance and repair, and solves the problem that the existing temperature sensor is difficult to quickly install, disassemble and maintain.

[0017] 2. The multifunctional temperature sensor, by using the micro servo motor, the screw rod can be driven to rotate, and then under the action of the adjusting block in the adjusting groove which is screwed with the screw rod, the detection seat on the connecting seat is moved into the fixed shell, which is convenient for replacement of the temperature sensor and removal of the detection seat for maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The utility model structural drawing is provided;

[0019] Figure 2 The utility model structural right view is provided;

[0020] Figure 3 The utility model structure Figure 2 A-A section view of the utility model structure is provided;

[0021] Figure 4 The utility model structural drawing is provided.

[0022] In the drawing: 1, installation cylinder; 2, groove hole; 3, fixed shell; 4, moving groove; 5, detection seat; 6, recess; 7, temperature sensor; 8, lifting groove; 9, lifting block; 10, electric push rod; 11, connecting seat; 12, T-shaped groove; 13, T-shaped block; 14, driving mechanism; 141, adjusting groove; 142, adjusting block; 143, screw rod; 144, micro servo motor; 15, sealing plate; 16, second recess; 17, pull rod. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0024] Embodiment: please refer to Figures 1-4The utility model provides a multifunctional temperature sensor, including installation cylinder 1, the top of installation cylinder 1 is provided with fixed arc plate, the top of installation cylinder 1 is opened with slot hole 2, the both sides of installation cylinder 1 are provided with fixed shell 3, and the both sides of installation cylinder 1 are opened with mobile groove 4, and the inner chamber of mobile groove 4 and one of fixed shell 3 is provided with detection seat 5, and the detection seat 5 is provided with connecting seat 11, and the top of detection seat 5 is opened with recess 6, and the inner chamber of recess 6 is provided with temperature sensor 7, and the inner wall of recess 6 is opened with lifting groove 8 symmetrically, and the inner chamber of lifting groove 8 is provided with lifting block 9, and the top of lifting block 9 is provided with electric push rod 10, and the both sides of connecting seat 11 are opened with T-shaped groove 12, and the inner chamber of T-shaped groove 12 is provided with T-shaped block 13, and the inner chamber of installation cylinder 1 is provided with drive mechanism 14, and one end of fixed shell 3 is provided with sealing plate 15 with the outside.

[0025] Further, the slot hole 2 is communicated with the mobile groove 4, the inner chamber of the fixed shell 3 is communicated with the mobile groove 4, and the detection seat 5 is slidingly arranged between the mobile groove 4 and the fixed shell 3 and has sealing property.

[0026] Further, the lifting block 9 in the symmetric lifting groove 8 is located on both sides of the temperature sensor 7 and has a certain flexible extrusion force, and the top and bottom of the electric push rod 10 are fixedly connected with the lifting groove 8 and the lifting block 9 respectively.

[0027] Further, the T-shaped block 13 is fixedly connected with the detection seat 5, and the T-shaped block 13 and the T-shaped groove 12 have a minimum friction force that can make the detection seat 5 stationary.

[0028] Further, the drive mechanism 14 includes an adjusting groove 141 opened in the inner chamber of the mobile groove 4 and the fixed shell 3, and the inner chamber of the adjusting groove 141 is provided with an adjusting block 142, and the adjusting block 142 is fixedly connected with the connecting seat 11.

[0029] Further, the inner chamber of the adjusting groove 141 is provided with a screw rod 143, the screw rod 143 penetrates the adjusting block 142 and is threadedly connected with the adjusting block 142, one end of the fixed shell 3 is fixedly connected with a micro servo motor 144, the output shaft of the micro servo motor 144 is fixedly connected with the screw rod 143, the micro servo motor 144 can drive the screw rod 143 to rotate, and then under the action of the adjusting block 142 that is screwed with the screw rod 143 in the adjusting groove 141, the detection seat 5 on the connecting seat 11 is moved into the fixed shell 3, which is convenient for replacement of the temperature sensor 7 and removal of the detection seat 5 for maintenance.

[0030] Further, one side of the detection seat 5 is opened with a second recess 16, the inner chamber of the second recess 16 is fixedly connected with a pull rod 17, after the sealing plate 15 is removed, the pull rod 17 in the second recess 16 can be used to move the detection seat 5 out of the fixed shell 3, which is convenient for disassembly, maintenance and repair of the internal temperature sensor 7 and other structures.

[0031] Working principle: When using this multi-functional temperature sensor, first, make a hole on the pipe to be tested that is the same as slot 2. Then, use the fixed arc plate to install the mounting cylinder 1 on the pipe to be tested. Use the lifting block 9 in the lifting groove 8 and the electric push rod 10 to move the temperature sensor 7 from the groove 6 into the slot 2 and into the pipe. When the temperature sensor 7 needs to be disassembled for maintenance, reset the temperature sensor 7, use the drive mechanism 14 to move the other side detection seat 5 into the moving groove 4, insert the new temperature sensor 7 into the slot 2, and move the old one into the fixed shell 3. Remove the sealing plate 15 and the detection seat 5 can be removed from the connecting seat 11 using the T-block 13 in the T-groove 12. The removal of the fixed housing 3 facilitates maintenance and repair, solving the problem of the difficulty in quickly installing, disassembling, and repairing existing temperature sensors. After removing the sealing plate 15, the detection seat 5 can be moved out of the fixed housing 3 using the pull rod 17 in the second groove 16, facilitating the disassembly, maintenance, and repair of internal structures such as the internal temperature sensor 7. Alternatively, after removing the detection seat 5 from the fixed housing 3, the temperature sensor 7 can be removed, allowing other sensors used for detecting pipelines to be installed in the inner cavity of the groove 6. When the detection seat 5 is reinstalled into the fixed housing 3, the sensor in the moving groove 4 inside the mounting cylinder 1 can be replaced as needed, thereby improving the functionality of this temperature sensor 7.

[0032] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multifunctional temperature sensor comprising a mounting cylinder (1), the top of which is provided with a fixed arc plate, characterized in that: The top of the installation cylinder (1) is provided with a slot hole (2), both sides of the installation cylinder (1) are provided with a fixed shell (3), both sides of the installation cylinder (1) are provided with a moving slot (4), the moving slot (4) and the inner cavity of one of the fixed shell (3) are provided with a detection seat (5), the detection seat (5) is provided with a connecting seat (11), the top of the detection seat (5) is provided with a groove (6), the inner cavity of the groove (6) is provided with a temperature sensor (7), the inner wall of the groove (6) is symmetrically provided with a lifting groove (8), the inner cavity of the lifting groove (8) is provided with a lifting block (9), the top of the lifting block (9) is provided with an electric push rod (10), both sides of the connecting seat (11) are provided with a T-shaped slot (12), the inner cavity of the T-shaped slot (12) is provided with a T-shaped block (13), the inner cavity of the installation cylinder (1) is provided with a driving mechanism (14), one end of the fixed shell (3) is provided with a sealing plate (15) which communicates with the outside.

2. The multi-functional temperature sensor according to claim 1, characterized by: The slot hole (2) and the moving slot (4) communicate with each other, the inner cavities of the fixed shell (3) and the moving slot (4) communicate with each other, the detection seat (5) is slidingly arranged between the moving slot (4) and the fixed shell (3) and has sealing property.

3. The multi-functional temperature sensor of claim 1, wherein: The lifting blocks (9) in the symmetrical lifting grooves (8) are located on both sides of the temperature sensor (7) and have a certain flexible extrusion force, the top and the bottom of the electric push rod (10) are fixedly connected with the lifting groove (8) and the lifting block (9) respectively.

4. The multi-functional temperature sensor of claim 1, wherein: The T-shaped block (13) is fixedly connected with the detection seat (5), and the T-shaped block (13) and the T-shaped slot (12) have a minimum friction force that can make the detection seat (5) stationary.

5. The multi-functional temperature sensor of claim 1, wherein: The driving mechanism (14) comprises an adjusting groove (141) formed in the inner cavities of the moving slot (4) and the fixed shell (3), the inner cavity of the adjusting groove (141) is provided with an adjusting block (142), and the adjusting block (142) is fixedly connected with the connecting seat (11).

6. The multi-functional temperature sensor according to claim 5, wherein: The inner cavity of the adjusting groove (141) is provided with a screw rod (143), the screw rod (143) penetrates through the adjusting block (142) and is in threaded connection with the adjusting block (142), one end of the fixed shell (3) is fixedly connected with a micro servo motor (144), and an output shaft of the micro servo motor (144) is fixedly connected with the screw rod (143).

7. The multi-functional temperature sensor of claim 1, wherein: One side of the detection seat (5) is provided with a second groove (16), and the inner cavity of the second groove (16) is fixedly connected with a pull rod (17).

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