CN216815760U - Online temperature measuring probe mounting structure for temperature measurement of phase-isolated enclosed bus - Google Patents
Online temperature measuring probe mounting structure for temperature measurement of phase-isolated enclosed bus Download PDFInfo
- Publication number
- CN216815760U CN216815760U CN202220506861.7U CN202220506861U CN216815760U CN 216815760 U CN216815760 U CN 216815760U CN 202220506861 U CN202220506861 U CN 202220506861U CN 216815760 U CN216815760 U CN 216815760U
- Authority
- CN
- China
- Prior art keywords
- temperature measuring
- plate
- measuring probe
- mounting structure
- clamping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Radiation Pyrometers (AREA)
Abstract
The application discloses an on-line temperature measuring probe mounting structure for measuring temperature of an isolated phase enclosed bus, which comprises a shell, an infrared temperature measuring probe, a clamping mechanism, a connecting mechanism and a positioning mechanism; the clamping mechanism comprises fixed plates and clamping plates, a clamping groove is formed in one side of an inner cavity of the shell, one end of the infrared temperature measuring probe is clamped in the clamping groove, the two fixed plates are symmetrically and fixedly connected to one side of the shell, a bidirectional screw is arranged in the inner cavity of each fixed plate, sliding sleeves are sleeved on the top end and the bottom end surface of each bidirectional screw, the two clamping plates are symmetrically arranged between the fixed plates, the two clamping plates are erected on the surfaces of the infrared temperature measuring probes, and sliding rails are arranged at the top and the bottom of one side of the inner cavity of each fixed plate. This application easy operation installs infrared temperature probe in casing inner chamber draw-in groove, then can drive splint through knob, fixed plate, two-way lead screw, sliding sleeve, guide block, slide rail and will monitor the temperature probe centre gripping abroad, the condition that the damage appears when the cooperation protection pad can avoid the installation.
Description
Technical Field
The application relates to the field of infrared temperature measurement, in particular to an on-line temperature measurement probe mounting structure for measuring temperature of an isolated phase enclosed bus.
Background
The infrared temperature measurement mode is a temperature measurement mode which does not need to be in direct contact with a measured object. Any object including the bus conductor has infrared radiation, the radiation intensity changes with the temperature, and the infrared temperature measuring device mainly utilizes the radiation with the wavelength of 1-20 μm in the infrared radiation. The micro sensing head converts the collected infrared radiation into an electric signal and transmits the electric signal to the instrument box through a matched special cable. The relevant elements in the instrument box process the temperature, display the corresponding temperature on site and convert the temperature into a standard signal to be transmitted to a monitoring system.
When the temperature is measured through the infrared thermometer, a stable mounting structure is lacked, so that the head mirror surface of the infrared thermometer is not protected during mounting, and the situation of shaking is easy to occur during mounting. Therefore, the installation structure of the online temperature measuring probe for measuring the temperature of the isolated-phase enclosed bus is provided for solving the problems.
Disclosure of Invention
The utility model provides an it uses online temperature probe mounting structure to solve the lack protection problem among the prior art to leave looks enclosed bus temperature measurement in this embodiment.
According to one aspect of the application, an on-line temperature measuring probe mounting structure for measuring temperature of an isolated phase enclosed bus is provided, and comprises a shell, an infrared temperature measuring probe, a clamping mechanism, a connecting mechanism and a positioning mechanism;
the clamping mechanism comprises a fixing plate and clamping plates, wherein a clamping groove is formed in one side of an inner cavity of the shell, one end of the infrared temperature measuring probe is clamped in the clamping groove, the two fixing plates are symmetrically and fixedly connected to one side of the shell, a bidirectional screw is arranged in the inner cavity of the fixing plate, sliding sleeves are sleeved on the top end and the bottom end surfaces of the bidirectional screw, two clamping plates are symmetrically arranged between the fixing plates and are erected on the surfaces of the infrared temperature measuring probe, sliding rails are arranged at the top and the bottom of one side of the inner cavity of the fixing plate, a guide block is installed on the surfaces of the sliding rails, one side of the guide block is fixedly connected with the sliding sleeves, and one end of each sliding sleeve penetrates through the fixing plate to connect the clamping plates.
Further, coupling mechanism includes connecting plate and mounting panel, two the casing one end is kept away from to the fixed plate all sets up the inserting groove, and fixed plate one side is equipped with the connecting plate, the one end that the connecting plate is close to the fixed plate extends to the inserting groove in, and the connecting plate is located one side of the inside one end of inserting groove and sets up the spread groove, the one end rigid coupling mounting panel of fixed plate is kept away from to the connecting plate, the connecting plate inner chamber is equipped with the slide bar, slide bar surface cover has the removal cover, two be equipped with the locating plate between the connecting plate, locating plate one side is connected with the removal cover that runs through the connecting plate.
Further, positioning mechanism includes extrusion pad and stop collar, the casing inner chamber is equipped with two extrusion pads, two the equal rigid coupling telescopic link in one side that the extrusion pad carried on the back mutually, the telescopic link is connected with shells inner wall, telescopic link surface cover has the second spring, casing one side is equipped with the sealing washer, the sealing washer cover is on infrared temperature probe surface, stop collar one side rigid coupling locating plate, and the stop collar cover is on infrared temperature probe head surface.
Further, opposite threads are formed in the surfaces of the top end and the bottom end of the bidirectional screw rod, and the bidirectional screw rod is connected with the sliding sleeve through the threads.
Further, the guide block is connected with the sliding rail in a sliding mode, a baffle is arranged in the center of the bidirectional screw rod, and the diameter of the baffle is larger than the inner diameter of the sliding sleeve.
Furthermore, a connecting bolt is arranged on one side of the fixing plate, one end of the connecting bolt penetrates through the fixing plate and extends into the connecting groove, and the connecting bolt is connected with the fixing plate and the connecting groove through threads.
Furthermore, both ends of the sliding rod are connected with the inner wall of the connecting plate, and the sliding rod is connected with the moving sleeve in a sliding mode.
Furthermore, a first spring is sleeved on the surface of the sliding rod, and two ends of the first spring are fixedly connected with the moving sleeve and the inner wall of the moving plate respectively.
Furthermore, a plurality of mounting screws are arranged on the surface of the mounting plate, a round hole is formed in the center of one side of the positioning plate, and the round hole corresponds to the infrared temperature measuring probe.
Furthermore, the inner diameter of the limiting sleeve is larger than the diameter of the infrared temperature measuring probe, the telescopic rod is formed by mutually sleeving two pipe bodies with different pipe diameters, and the extrusion pad is of an arc-shaped structure.
Through the above-mentioned embodiment of this application, adopted fixture, solved and lacked the protection problem, gained convenient location and protection effect.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic perspective view of one embodiment of the present application;
FIG. 2 is a schematic front view of an embodiment of the present application;
fig. 3 is a schematic view of a fixing plate according to an embodiment of the present application.
In the figure: 1. a first spring; 2. a connecting plate; 3. a connecting bolt; 4. a knob; 5. a fixing plate; 6. A housing; 7. a telescopic rod; 8. an infrared temperature measuring probe; 9. a card slot; 10. pressing the cushion; 11. a second spring; 12. a seal ring; 13. a splint; 14. connecting grooves; 15. a slide bar; 16. moving the sleeve; 17. mounting a plate; 18. a limiting sleeve; 19. positioning a plate; 20. a bidirectional lead screw; 21. a guide block; 22. a sliding sleeve; 23. A slide rail; 24. and (6) a protective pad.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 1-3, an installation structure of an on-line temperature measuring probe for measuring temperature of an isolated phase enclosed bus comprises a shell 6, an infrared temperature measuring probe 8, a clamping mechanism, a connecting mechanism and a positioning mechanism;
fixture includes fixed plate 5 and splint 13, draw-in groove 9 is seted up to 6 inner chamber one sides of casing, 8 one end cards of infrared temperature probe are in draw-in groove 9, two fixed plates 5 of 6 one side symmetry rigid couplings of casing, the 5 inner chambers of fixed plate are equipped with two-way lead screw 20, two-way lead screw 20 top and bottom surface all overlap there is sliding sleeve 22, two the symmetry is equipped with two splint 13 between the fixed plate 5, two splint 13 frame is on 8 surfaces of infrared temperature probe, slide rail 23 is all installed to 5 inner chamber one side tops of fixed plate and bottom, slide rail 23 surface mounting guide block 21, guide block 21 one side rigid coupling sliding sleeve 22, sliding sleeve 22 one end runs through fixed plate 5 connecting plate 13.
The connecting mechanism comprises connecting plates 2 and mounting plates 17, wherein insertion grooves are formed in the ends, far away from the shell 6, of the two fixing plates 5, one side of each fixing plate 5 is provided with the connecting plate 2, one end, close to the fixing plate 5, of each connecting plate 2 extends into the insertion groove, a connecting groove 14 is formed in one side, located inside the insertion groove, of one end of each connecting plate 2, one end, far away from the fixing plate 5, of each connecting plate 2 is fixedly connected with the mounting plate 17, a sliding rod 15 is arranged in the inner cavity of each connecting plate 2, a moving sleeve 16 is sleeved on the surface of each sliding rod 15, a positioning plate 19 is arranged between the two connecting plates 2, and one side of each positioning plate is connected with the moving sleeve 16 penetrating through the corresponding connecting plate 2; the positioning mechanism comprises an extrusion pad 10 and a limiting sleeve 18, two extrusion pads 10 are arranged in the inner cavity of the shell 6, the two extrusion pads 10 are fixedly connected with a telescopic rod 7 at the opposite sides, the telescopic rod 7 is connected with the inner wall of the shell 6, a second spring 11 is sleeved on the surface of the telescopic rod 7, a sealing ring 12 is arranged on one side of the shell 6, the sealing ring 12 is sleeved on the surface of the infrared temperature measuring probe 8, a positioning plate 19 is fixedly connected to one side of the limiting sleeve 18, and the limiting sleeve 18 is sleeved on the surface of the head of the infrared temperature measuring probe 8; the surfaces of the top end and the bottom end of the bidirectional screw rod 20 are provided with opposite threads, and the bidirectional screw rod 20 is connected with a sliding sleeve 22 through the threads; the guide block 21 is connected with the slide rail 23 in a sliding manner, a baffle is arranged in the center of the bidirectional screw rod 20, and the diameter of the baffle is larger than the inner diameter of the sliding sleeve 22, so that the guide function can be achieved; one side of the fixing plate 5 is provided with a connecting bolt 3, one end of the connecting bolt 3 penetrates through the fixing plate 5 and extends into the connecting groove 14, and the connecting bolt 3 is connected with the fixing plate 5 and the connecting groove 14 through threads, so that the mounting and the connection can be facilitated; the two ends of the sliding rod 15 are connected with the inner wall of the connecting plate 2, and the sliding rod 15 is connected with the moving sleeve 16 in a sliding manner, so that the positioning plate 19 is conveniently driven to move; the surface of the sliding rod 15 is sleeved with a first spring 1, and two ends of the first spring 1 are fixedly connected with a moving sleeve 16 and the inner wall of the moving plate respectively, so that the moving sleeve 16 can be pushed to move on the surface of the sliding rod 15; a plurality of mounting screws are arranged on the surface of the mounting plate 17, a round hole is formed in the center of one side of the positioning plate 19, and the round hole corresponds to the infrared temperature measuring probe 8 and can be conveniently mounted at a designated position; the inner diameter of the limiting sleeve 18 is larger than the diameter of the infrared temperature measuring probe 8, the telescopic rod 7 is formed by mutually sleeving two pipe bodies with different pipe diameters, and the extrusion pad 10 is of an arc-shaped structure and is convenient for positioning the infrared temperature measuring probe 8.
When the temperature measuring device is used, when the temperature of the isolated phase enclosed bus needs to be measured, one end of the infrared temperature measuring probe 8 is inserted into the shell 6 and then can be inserted into the clamping groove 9, after the temperature measuring device is inserted, the telescopic rod 7 and the second spring 11 on the surface can push the extrusion pad 10 to clamp the end, located in the shell 6, of the infrared temperature measuring probe 8, and then the sealing ring 12 is placed to play a sealing role;
then, when the knob 4 is screwed to drive the bidirectional screw 20 to rotate, when the bidirectional screw 20 rotates, the two sliding sleeves 22 on the surface start to move oppositely, and when the sliding sleeves 22 move, the clamping plates 13 are driven to move, and the infrared temperature measuring probe 8 can be positioned by matching with the protection pads 24, so that the condition of abrasion during clamping is avoided;
when the sliding sleeve 22 moves on the surface of the bidirectional screw 20, the guide block 21 slides on the surface of the sliding rail 23, so that the guide function can be achieved, the connecting plates 2 on two sides of the positioning plate 19 are inserted into the insertion groove at one end of the fixing plate 5, then the connecting bolts 3 are matched with the connecting grooves 14 for fixing, the first spring 1 can push the moving sleeve 16 to slide on the surface of the sliding rod 15, the infrared temperature measuring probe 8 can be conveniently positioned and protected through the limiting sleeve 18, and the mounting plate 17 can be conveniently mounted on a specified temperature measuring position.
The application has the advantages that:
1. the infrared temperature measuring probe is installed in the clamping groove of the inner cavity of the shell, then the clamping plate can be driven to clamp the external temperature measuring probe through the knob, the fixing plate, the bidirectional screw rod, the sliding sleeve, the guide block and the sliding rail, and the situation that the infrared temperature measuring probe is damaged during installation can be avoided by matching with the protection pad;
2. the structure is reasonable, the infrared temperature measuring probe can be conveniently mounted at the temperature in the shell through the telescopic rod, the second spring and the extrusion pad, and the head of the infrared temperature measuring probe can be protected through the positioning plate and the limiting sleeve;
3. this application is convenient for connect connecting plate and fixed plate through spread groove and connecting bolt, can drive the locating plate through removing cover, slide bar and first spring and remove, is convenient for fix a position infrared temperature probe, is convenient for install the position at needs temperature measurement through the mounting panel moreover.
It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. The utility model provides an on-line temperature measurement probe mounting structure for temperature measurement of isolated phase enclosed bus which characterized in that: comprises a shell (6), an infrared temperature measuring probe (8), a clamping mechanism, a connecting mechanism and a positioning mechanism;
the clamping mechanism comprises a fixed plate (5) and a clamping plate (13), one side of the inner cavity of the shell (6) is provided with a clamping groove (9), one end of the infrared temperature measuring probe (8) is clamped in the clamping groove (9), one side of the shell (6) is symmetrically and fixedly connected with two fixing plates (5), the inner cavity of the fixing plate (5) is provided with a bidirectional screw (20), the surfaces of the top end and the bottom end of the bidirectional screw (20) are respectively sleeved with a sliding sleeve (22), two clamping plates (13) are symmetrically arranged between the two fixing plates (5), the two clamping plates (13) are erected on the surface of the infrared temperature measuring probe (8), the top and the bottom of one side of the inner cavity of the fixed plate (5) are both provided with a slide rail (23), a guide block (21) is arranged on the surface of the slide rail (23), one side of the guide block (21) is fixedly connected with a sliding sleeve (22), one end of the sliding sleeve (22) penetrates through the fixing plate (5) to be connected with the clamping plate (13).
2. The on-line temperature measuring probe mounting structure for measuring the temperature of the isolated phase enclosed bus according to claim 1, characterized in that: coupling mechanism includes connecting plate (2) and mounting panel (17), two casing (6) one end is kept away from in fixed plate (5) all sets up the inserting groove, and fixed plate (5) one side is equipped with connecting plate (2), the one end that connecting plate (2) are close to fixed plate (5) extends to the inserting groove in, and connecting plate (2) are located one side of the inside one end of inserting groove and set up spread groove (14), the one end rigid coupling mounting panel (17) of fixed plate (5) are kept away from in connecting plate (2), connecting plate (2) inner chamber is equipped with slide bar (15), slide bar (15) surface cover has removal cover (16), two be equipped with locating plate (19) between connecting plate (2), locating plate one side is connected with removal cover (16) that run through connecting plate (2).
3. The on-line temperature measuring probe mounting structure for measuring the temperature of the isolated phase enclosed bus according to claim 1, characterized in that: positioning mechanism includes dummy block (10) and stop collar (18), casing (6) inner chamber is equipped with two dummy blocks (10), two dummy block (10) the equal rigid coupling telescopic link (7) in one side of mutually backing on the back, telescopic link (7) and casing (6) inner wall connection, telescopic link (7) surface cover has second spring (11), casing (6) one side is equipped with sealing washer (12), sealing washer (12) cover is on infrared temperature probe (8) surface, stop collar (18) one side rigid coupling locating plate (19), and stop collar (18) cover is on infrared temperature probe (8) head surface.
4. The on-line temperature measuring probe mounting structure for measuring the temperature of the isolated phase enclosed bus according to claim 1, characterized in that: opposite threads are formed on the surfaces of the top end and the bottom end of the bidirectional screw rod (20), and the bidirectional screw rod (20) is connected with the sliding sleeve (22) through the threads.
5. The on-line temperature measuring probe mounting structure for measuring the temperature of the isolated-phase enclosed bus according to claim 1, characterized in that: the guide block (21) is connected with the sliding rail (23) in a sliding mode, a baffle is arranged in the center of the bidirectional screw rod (20), and the diameter of the baffle is larger than the inner diameter of the sliding sleeve (22).
6. The on-line temperature measuring probe mounting structure for measuring the temperature of the isolated phase enclosed bus according to claim 1, characterized in that: fixed plate (5) one side is equipped with connecting bolt (3), inside connecting bolt (3) one end run through fixed plate (5) and extend to spread groove (14), and connecting bolt (3) are through threaded connection fixed plate (5) and spread groove (14).
7. The on-line temperature measuring probe mounting structure for measuring the temperature of the isolated phase enclosed bus according to claim 2, characterized in that: both ends of the sliding rod (15) are connected with the inner wall of the connecting plate (2), and the sliding rod (15) is connected with the moving sleeve (16) in a sliding mode.
8. The on-line temperature measuring probe mounting structure for measuring the temperature of the isolated phase enclosed bus according to claim 2, characterized in that: the surface of the sliding rod (15) is sleeved with a first spring (1), and two ends of the first spring (1) are fixedly connected with a moving sleeve (16) and the inner wall of the moving plate respectively.
9. The on-line temperature measuring probe mounting structure for measuring the temperature of the isolated phase enclosed bus according to claim 2, characterized in that: the surface of the mounting plate (17) is provided with a plurality of mounting screws, and a round hole is formed in the center of one side of the positioning plate (19) and corresponds to the infrared temperature measuring probe (8).
10. The on-line temperature measuring probe mounting structure for measuring the temperature of the isolated phase enclosed bus according to claim 3, wherein: the inner diameter of the limiting sleeve (18) is larger than the diameter of the infrared temperature measuring probe (8), the telescopic rod (7) is formed by mutually sleeving two pipe bodies with different pipe diameters, and the extrusion pad (10) is of an arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220506861.7U CN216815760U (en) | 2022-03-09 | 2022-03-09 | Online temperature measuring probe mounting structure for temperature measurement of phase-isolated enclosed bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220506861.7U CN216815760U (en) | 2022-03-09 | 2022-03-09 | Online temperature measuring probe mounting structure for temperature measurement of phase-isolated enclosed bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216815760U true CN216815760U (en) | 2022-06-24 |
Family
ID=82044861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220506861.7U Active CN216815760U (en) | 2022-03-09 | 2022-03-09 | Online temperature measuring probe mounting structure for temperature measurement of phase-isolated enclosed bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216815760U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116849013A (en) * | 2023-05-23 | 2023-10-10 | 山东省农业科学院 | Water and fertilizer integrated device suitable for soybean and corn banded compound planting |
-
2022
- 2022-03-09 CN CN202220506861.7U patent/CN216815760U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116849013A (en) * | 2023-05-23 | 2023-10-10 | 山东省农业科学院 | Water and fertilizer integrated device suitable for soybean and corn banded compound planting |
| CN116849013B (en) * | 2023-05-23 | 2024-05-28 | 山东省农业科学院 | Water and fertilizer integrated device suitable for soybean and corn banded compound planting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216815760U (en) | Online temperature measuring probe mounting structure for temperature measurement of phase-isolated enclosed bus | |
| WO2017020827A1 (en) | Integrated compact intelligent power information collection module | |
| CN115494321A (en) | Fault detector and detection method for electric power operation and maintenance management equipment | |
| CN104807549A (en) | 10 kV ring main unit intelligent wireless temperature measurement monitoring device | |
| CN213368385U (en) | Internet of things router convenient to overhaul | |
| WO2018209804A1 (en) | Configurable novel high voltage electricity meter | |
| CN113594909B (en) | Power distribution guarantee system based on Internet of things | |
| CN207798311U (en) | Cable pulling force test device | |
| CN110850339A (en) | Power transformer detection system | |
| CN212807136U (en) | Automatic detection system for electrical control cabinet | |
| CN219162242U (en) | High-precision grounding resistance strain gauge | |
| CN213716149U (en) | Temperature acquisition terminal based on 4G | |
| CN220670756U (en) | Cable joint optic fibre temperature measuring device | |
| CN210464735U (en) | Contact temperature measuring device | |
| CN216050935U (en) | Water quality sampling device for water ecology detection | |
| CN114709660A (en) | Branch test connecting device of high-speed data acquisition equipment | |
| CN205898192U (en) | Electric instrument of physical measurement | |
| CN216049713U (en) | Deformation monitoring device for tunnel engineering | |
| CN220705690U (en) | Novel drilling imaging system | |
| CN212657460U (en) | Measuring instrument convenient to disassemble and assemble | |
| CN214703371U (en) | Optical communication module finished product detection device | |
| CN218600080U (en) | Water cooling mechanism | |
| CN215573349U (en) | Supplementary survey and examine and use vibration meter | |
| CN219265990U (en) | Part hardness detector | |
| CN214748535U (en) | Circuit cable temperature detection equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |