Sensor with high-temperature-resistant mounting structure

Abstract

The utility model discloses a sensor with a high-temperature-resistant mounting structure, which belongs to the technical field of sensors and comprises a sensor body, the top end of the sensor body is fixedly connected with a supporting seat, the top end of the supporting seat is provided with a high-temperature alloy mounting seat, and the surface of the high-temperature alloy mounting seat is provided with a mounting hole. An adjusting groove is formed in the lower surface of the high-temperature alloy mounting base, a positioning structure used for positioning the supporting base is arranged in an inner cavity of the adjusting groove, a high-temperature alloy protection shell is arranged at the bottom end of the high-temperature alloy mounting base, and a through hole matched with the sensor body is formed in the bottom end of the high-temperature alloy protection shell; the outer surface of the high-temperature alloy protection shell is provided with a heat insulation structure used for isolating heat outside the protection shell, so that the situation that the installation structure deforms due to work in a high-temperature environment is avoided, subsequent disassembly and assembly of the sensor are facilitated, and the service life of the sensor installation structure is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of sensors, in particular to a sensor with a high-temperature resistant mounting structure. Background Art

[0002] A sensor is a detection device that can sense the information being measured and convert the sensed information into electrical signals or other required forms of information output according to certain rules to meet the requirements of information transmission, processing, storage, display, recording and control. Sensors are widely used in fields such as oil production and geological exploration.

[0003] When installing existing sensors, they are usually installed on a mounting base using multiple sets of bolts, and then the connection between the mounting base and the bolts is covered with a protective shell for protection. During oil production and geological exploration, sensors often work in high-temperature environments, causing the mounting structure to deform at high temperatures. During subsequent installation and maintenance of the sensors, it is inconvenient to disassemble the sensors, which reduces the service life of the mounting structure.

[0004] The sensor mounting structure disclosed in announcement number CN206603504U includes a housing (a hollow shell formed by an outer wall extending from the bottom to the top of the housing), an outer end cap disposed at the bottom of the housing to seal the bottom, a sensor disposed within the housing near the top, and a buffer layer disposed to support the sensor and spaced between the sensor and the housing. The sensor is mounted within the housing of the sensor mounting structure, providing better protection for the sensor. This mounting structure can be installed on nearly any electric bed and even in traditional home furnishings. The required installation depth can be adjusted as needed, for example by adding a small spacer at the bottom of the outer end cap.

[0005] According to the sensor mounting structure introduced above, it often works in a high-temperature environment, causing the mounting structure to deform under high temperature. During the subsequent installation and maintenance of the sensor, it is inconvenient to disassemble the sensor, which reduces the service life of the mounting structure. Therefore, we need to propose a high-temperature resistant mounting structure sensor. Utility Model Content

[0006] The purpose of the present utility model is to provide a high-temperature resistant mounting structure sensor, which improves the high-temperature resistance of the mounting structure connection through the cooperation of the high-temperature alloy mounting seat and the high-temperature alloy bolt. Through the cooperation of the heat insulation structure, the heat is isolated on the outside of the high-temperature alloy protective shell, the temperature of the inner cavity of the high-temperature alloy protective shell is reduced, and the connection of the mounting structure is protected again, thereby avoiding deformation of the mounting structure caused by working in a high-temperature environment, facilitating the subsequent disassembly and installation of the sensor, and improving the service life of the sensor mounting structure, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a high-temperature resistant mounting structure sensor, comprising a sensor body, the top of the sensor body is fixedly connected to a support seat, the top of the support seat is provided with a high-temperature alloy mounting seat, the surface of the high-temperature alloy mounting seat is provided with a mounting hole, the lower surface of the high-temperature alloy mounting seat is provided with an adjustment groove, the inner cavity of the adjustment groove is provided with a positioning structure for positioning the support seat, the bottom end of the high-temperature alloy mounting seat is provided with a high-temperature alloy protective shell, the bottom end of the high-temperature alloy protective shell is provided with a through hole adapted to the sensor body, and the outer surface of the high-temperature alloy protective shell is provided with an insulation structure for isolating the heat outside the protective shell.

[0008] Preferably, a slot is provided on the lower surface of the high-temperature alloy mounting seat, and the inner cavity of the slot is engaged with the surface of the support seat.

[0009] Preferably, the positioning structure includes a fixing plate, the top end of the fixing plate is fixedly connected to a slider, the slider is slidably connected to the inner cavity of the adjustment groove, the slider is T-shaped, a positioning hole is provided on the lower surface of the slider, and a bolt hole is provided on the lower surface of the high-temperature alloy mounting seat, and the positioning hole and the bolt hole are bolted together by a high-temperature alloy bolt.

[0010] Preferably, the fixing plates are L-shaped, and two groups of the fixing plates are provided. The two groups of fixing plates are symmetrically distributed on both sides of the lower surface of the high-temperature alloy mounting seat.

[0011] Preferably, a sliding sleeve is provided at the top of the slider, a high-temperature alloy sliding rod is inserted and slidably connected to the inner cavity of the sliding sleeve, and both ends of the high-temperature alloy sliding rod are fixedly connected to the inner wall of the adjustment groove.

[0012] Preferably, the thermal insulation structure includes an aluminum foil thermal insulation film, which is arranged on the outer surface of the high-temperature alloy protective shell, and the inner side wall of the aluminum foil thermal insulation film is provided with an insulating glass fiber mat.

[0013] Preferably, a reinforcing block is fixedly connected to the top end of the fixing plate, the top end of the reinforcing block is fixedly connected to the bottom end of the sliding block, and the reinforcing block is triangular in shape.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The utility model provides a high-temperature resistant mounting structure sensor. Through the cooperation of a high-temperature alloy mounting seat and a high-temperature alloy bolt, the high-temperature resistance effect of the connection of the mounting structure is improved. Through the cooperation of the heat insulation structure, the heat is isolated on the outside of the high-temperature alloy protective shell, the temperature of the inner cavity of the high-temperature alloy protective shell is reduced, and the connection of the mounting structure is protected again, thereby avoiding deformation of the mounting structure caused by working in a high-temperature environment, facilitating the subsequent disassembly and installation of the sensor, and improving the service life of the sensor mounting structure.

[0016] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be achieved and obtained by the structures indicated in the description and the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the high-temperature alloy mounting seat of the utility model when viewed from above;

[0020] Figure 4 It is a structural schematic diagram of the fixed plate and the slider of the utility model.

[0021] In the figure: 1. Sensor body; 2. Support seat; 3. High-temperature alloy mounting seat; 4. Adjustment slot; 5. Positioning structure; 51. Fixing plate; 52. Slider; 53. Positioning hole; 54. Bolt hole; 6. High-temperature alloy protective shell; 7. Thermal insulation structure; 71. Aluminum foil thermal insulation film; 72. Thermal insulation glass fiber pad; 8. Slot; 9. Sliding sleeve; 10. High-temperature alloy slide rod; 11. Reinforcement block. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-4The utility model provides a technical solution: a high-temperature resistant mounting structure sensor, comprising a sensor body 1, a support base 2 being fixedly connected to the top of the sensor body 1, a high-temperature alloy mounting base 3 being provided on the top of the support base 2, a mounting hole being provided on the surface of the high-temperature alloy mounting base 3, an adjustment groove 4 being provided on the lower surface of the high-temperature alloy mounting base 3, a positioning structure 5 for positioning the support base 2 being provided in the inner cavity of the adjustment groove 4, a high-temperature alloy protective shell 6 being provided at the bottom end of the high-temperature alloy mounting base 3, a through hole being provided at the bottom end of the high-temperature alloy protective shell 6 matching the sensor body 1, and a heat insulation structure 7 being provided on the outer surface of the high-temperature alloy protective shell 6 for isolating the heat outside the protective shell;

[0024] First, install the high-temperature alloy mounting seat 3 and the detection equipment, then take the sensor body 1, fit the support seat 2 and the high-temperature alloy mounting seat 3, push the positioning structure 5 to slide in the adjustment groove 4, and fix the support seat 2 on the surface of the high-temperature alloy mounting seat 3 through the positioning structure 5, and then take the high-temperature alloy protective shell 6 to cover the support seat 2 and the positioning structure 5. The sensor body 1 extends from the through hole of the high-temperature alloy protective shell 6 to the outside, and the heat is isolated from the outside of the high-temperature alloy protective shell 6 through the thermal insulation structure 7 to protect the sensor's mounting structure. The cooperation of the high-temperature alloy mounting seat 3 and the high-temperature alloy bolts improves the high-temperature resistance of the mounting structure connection, thereby avoiding deformation of the mounting structure caused by working in a high-temperature environment, facilitating subsequent disassembly and installation of the sensor, and improving the service life of the sensor mounting structure.

[0025] A card slot 8 is provided on the lower surface of the high-temperature alloy mounting seat 3, and the inner cavity of the card slot 8 is engaged with the surface of the support seat 2. Through the cooperation between the card slot 8 and the support seat 2, the position of the support seat 2 on the high-temperature alloy mounting seat 3 is supported, thereby preventing the support seat 2 from sliding on the lower surface of the high-temperature alloy mounting seat 3 after installation, thereby improving the stability of the sensor after installation.

[0026] The positioning structure 5 includes a fixing plate 51, and a slider 52 is fixedly connected to the top of the fixing plate 51. The slider 52 is slidably connected to the inner cavity of the adjustment groove 4. The slider 52 is T-shaped. A positioning hole 53 is provided on the lower surface of the slider 52, and a bolt hole 54 is provided on the lower surface of the high-temperature alloy mounting seat 3. The positioning hole 53 and the bolt hole 54 are bolted together by a high-temperature alloy bolt. The fixing plate 51 is pushed to drive the slider 52 to slide in the adjustment groove 4. After the position is adjusted, the surface of the fixing plate 51 is fitted with the support seat 2, and the high-temperature alloy bolt is inserted into the positioning hole 53 and bolted to the bolt hole 54 to fix the position of the fixing plate 51 and complete the installation of the sensor.

[0027] The shape of the fixing plate 51 is L-shaped, and there are two groups of fixing plates 51. The two groups of fixing plates 51 are symmetrically distributed on both sides of the lower surface of the high-temperature alloy mounting seat 3. Through the shape setting of the fixing plate 51, the bottom end of the fixing plate 51 can support the bottom end of the support seat 2, thereby increasing the stability after fixation.

[0028] A sliding sleeve 9 is provided at the top of the slider 52, and a high-temperature alloy sliding rod 10 is inserted and slidably connected to the inner cavity of the sliding sleeve 9. Both ends of the high-temperature alloy sliding rod 10 are fixedly connected to the inner wall of the adjustment groove 4. The slider 52 is supported by the cooperation of the high-temperature alloy sliding rod 10 and the sliding sleeve 9, which improves the stability of the slider 52 when it moves in the inner cavity of the adjustment groove 4.

[0029] The thermal insulation structure 7 includes an aluminum foil thermal insulation film 71, which is arranged on the outer surface of the high-temperature alloy protective shell 6. The inner wall of the aluminum foil thermal insulation film 71 is provided with an insulating glass fiber mat 72. The aluminum foil has a high reflective ability and can reflect most of the thermal radiation. When thermal radiation (such as infrared rays) is irradiated on the surface of the aluminum foil, most of the thermal radiation is reflected back, preventing the transfer of heat. The external thermal radiation can be reflected by the aluminum foil thermal insulation film 71. Since the thermal conductivity of glass fiber is relatively small, by arranging the glass fiber mat inside the aluminum foil thermal insulation film 71, the heat conduction inside the high-temperature alloy protective shell 6 is reduced, thereby protecting the installation structure.

[0030] The top of the fixed plate 51 is fixedly connected to a reinforcing block 11, and the top of the reinforcing block 11 is fixedly connected to the bottom end of the slider 52. The reinforcing block 11 is triangular in shape. Through the setting of the reinforcing block 11, the connection between the fixed plate 51 and the slider 52 is reinforced to avoid deformation of the connection between the fixed plate 51 and the slider 52 due to long-term use.

[0031] When using it specifically: first install the high-temperature alloy mounting base 3 and the detection equipment, then take the sensor body 1, fit the support base 2 and the high-temperature alloy mounting base 3, place the support base 2 in the inner cavity of the card slot 8, and push the fixing plates 51 on both sides. The fixing plates 51 move toward the surface of the support base 2. When the fixing plates 51 fit the surface of the support base 2, take the high-temperature alloy bolt and insert it into the positioning hole 53 and extend it to the inner cavity of the bolt hole 54, lock the high-temperature alloy bolt, lock the position of the slider 52, so that the fixing plate 51 supports and fixes the support base 2, then take the high-temperature alloy protective shell 6 to cover the support base 2, and bolt it to the high-temperature alloy mounting base 3 through the high-temperature alloy bolt, and the sensor body 1 It passes through the through hole of the high-temperature alloy protective shell 6 and reflects external heat radiation through the aluminum foil insulation film 71. Since the thermal conductivity of glass fiber is relatively small, the heat conduction inside the high-temperature alloy protective shell 6 is reduced by arranging the glass fiber mat inside the aluminum foil insulation film 71, thereby protecting the installation structure. High-temperature alloy refers to a type of metal material based on iron, nickel, and cobalt, which can work for a long time at high temperatures above 600°C and under certain stresses. It has excellent high-temperature strength. Through the setting of high-temperature alloy, the high-temperature resistance of the installation structure is improved, thereby avoiding deformation of the installation structure caused by working in a high-temperature environment, facilitating the subsequent disassembly and installation of the sensor, and improving the service life of the sensor installation structure.

[0032] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high temperature resistant mounting structure sensor, comprising a sensor body (1), characterized in that: The top of the sensor body (1) is fixedly connected to a support seat (2), the top of the support seat (2) is provided with a high-temperature alloy mounting seat (3), the surface of the high-temperature alloy mounting seat (3) is provided with a mounting hole, the lower surface of the high-temperature alloy mounting seat (3) is provided with an adjustment groove (4), the inner cavity of the adjustment groove (4) is provided with a positioning structure (5) for positioning the support seat (2), the bottom end of the high-temperature alloy mounting seat (3) is provided with a high-temperature alloy protective shell (6), the bottom end of the high-temperature alloy protective shell (6) is provided with a through hole adapted to the sensor body (1), and the outer surface of the high-temperature alloy protective shell (6) is provided with a heat insulation structure (7) for isolating the heat outside the protective shell.

2. The high temperature resistant mounting structure sensor according to claim 1, characterized in that: A clamping groove (8) is provided on the lower surface of the high-temperature alloy mounting seat (3), and the inner cavity of the clamping groove (8) is engaged with the surface of the support seat (2).

3. The high temperature resistant mounting structure sensor according to claim 1, characterized in that: The positioning structure (5) includes a fixing plate (51), a top end of the fixing plate (51) is fixedly connected to a slider (52), the slider (52) is slidably connected to the inner cavity of the adjustment groove (4), the slider (52) is T-shaped, a positioning hole (53) is provided on the lower surface of the slider (52), a bolt hole (54) is provided on the lower surface of the high-temperature alloy mounting seat (3), and the positioning hole (53) and the bolt hole (54) are bolted together by a high-temperature alloy bolt.

4. The high temperature resistant mounting structure sensor according to claim 3, characterized in that: The fixing plates (51) are arranged in an L-shape, and two groups of the fixing plates (51) are provided. The two groups of the fixing plates (51) are symmetrically distributed on both sides of the lower surface of the high-temperature alloy mounting seat (3).

5. The high temperature resistant mounting structure sensor according to claim 3, characterized in that: A sliding sleeve (9) is provided at the top end of the sliding sleeve (52), a high-temperature alloy sliding rod (10) is inserted and slidably connected to the inner cavity of the sliding sleeve (9), and both ends of the high-temperature alloy sliding rod (10) are fixedly connected to the inner side wall of the adjustment groove (4).

6. The high temperature resistant mounting structure sensor according to claim 1, characterized in that: The thermal insulation structure (7) comprises an aluminum foil thermal insulation film (71), the aluminum foil thermal insulation film (71) being arranged on the outer surface of the high-temperature alloy protective shell (6), and a thermal insulation glass fiber mat (72) being arranged on the inner side wall of the aluminum foil thermal insulation film (71).

7. The high temperature resistant mounting structure sensor according to claim 3, characterized in that: The top end of the fixed plate (51) is fixedly connected to a reinforcement block (11), the top end of the reinforcement block (11) is fixedly connected to the bottom end of the slider (52), and the reinforcement block (11) is triangular in shape.

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