CN216559379U - Installation device of high-voltage wire optical fiber temperature sensor - Google Patents
Installation device of high-voltage wire optical fiber temperature sensor Download PDFInfo
- Publication number
- CN216559379U CN216559379U CN202122870712.7U CN202122870712U CN216559379U CN 216559379 U CN216559379 U CN 216559379U CN 202122870712 U CN202122870712 U CN 202122870712U CN 216559379 U CN216559379 U CN 216559379U
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- frame
- adjusting
- groove
- connecting frame
- 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
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model discloses a mounting device of a high-voltage wire optical fiber temperature sensor, belonging to the field of safety monitoring of high-voltage transmission lines, which is characterized by comprising a fixing frame and an optical fiber sensor, wherein the lower end of the optical fiber sensor is provided with a detection probe, the left side and the right side of the lower end surface of the fixing frame are respectively fixedly connected with a left connecting frame and a right connecting frame, an adjusting frame is arranged between the left connecting frame and the right connecting frame, two lower positioning blocks which are symmetrically distributed are arranged above the adjusting frame, the upper end surface of the fixing frame is provided with a placing groove, the bottom end of the inner side wall of the placing groove is provided with a probe groove in a penetrating way, a thread sleeve is arranged above the placing groove, the mounting device is convenient to mount and adjust, the mounting device is convenient to be mounted on guides with different diameters for positioning detection, the detection probe is positioned right above a wire, and the outer side wall of the wire is clung to the upper positioning blocks and the two lower positioning blocks, the detection probe and the lead are ensured not to be dislocated, so that the accuracy of the detection data is improved.
Description
Technical Field
The utility model relates to the field of safety monitoring of high-voltage transmission lines, in particular to a mounting device of a high-voltage wire optical fiber temperature sensor.
Background
In order to ensure the safe operation of the power cable, the operation condition of the power cable needs to be monitored in real time, the state information of the high-voltage wire, particularly the temperature of the wire, has serious influence on the safe operation of a high-voltage transmission line, the operation temperature of the cable is monitored in real time, the high-voltage cable can bear more loads under the condition that the temperature limit is not exceeded, and the adverse influence of temperature rise caused by current increase due to temperature overrun caused by emergency load in the operation of the cable on the cable can be forecasted, so that the online real-time monitoring of the temperature of the high-voltage transmission wire is very heavy.
Traditional wire temperature monitoring method adopts temperature sensing elements such as platinum resistance, thermistor, digital temperature sensor, all be the signal of telecommunication measurement, receive high-voltage electromagnetic field's influence easily, adopt optical fiber sensor to carry out temperature monitoring, can overcome electromagnetic interference's influence, consequently obtain more and more extensive application, but traditional installation device simple structure, be not convenient for adjust, can not satisfy and fix to the wire top of difference and detect, and detect that detection probe misplaces easily with the wire, influence the accuracy that detects data.
SUMMERY OF THE UTILITY MODEL
The utility model provides a mounting device of a high-voltage wire optical fiber temperature sensor, aiming at solving the problems.
The utility model is realized in such a way, the mounting device of the high-voltage lead optical fiber temperature sensor comprises a fixing frame and the optical fiber sensor, wherein the lower end of the optical fiber sensor is provided with a detection probe, the left side and the right side of the lower end surface of the fixing frame are respectively and fixedly connected with a left connecting frame and a right connecting frame, an adjusting frame is arranged between the left connecting frame and the right connecting frame, two lower positioning blocks which are symmetrically distributed are arranged above the adjusting frame, the upper end surface of the fixing frame is provided with a placing groove, the bottom end of the inner side wall of the placing groove is provided with a probe groove in a penetrating way, a thread sleeve is arranged above the placing groove, the lower end surface of the thread sleeve is fixedly connected with the upper end surface of the fixing frame, the outer side wall of the thread sleeve is in threaded connection with a thread cover, the lower end surface of the fixing frame is fixedly connected with an upper positioning block, and the lower end surface of the upper positioning block is provided with a through groove, the through groove is communicated with the probe groove, the optical fiber sensor is located inside the placing groove, the detection probe is located inside the probe groove, and the lower end of the detection probe extends into the through groove.
In order to facilitate the movable installation of the adjusting frame between the left connecting frame and the right connecting frame, the installation device of the high-voltage lead optical fiber temperature sensor is preferably provided with sliding grooves on the opposite sides of the left connecting frame and the right connecting frame.
In order to conveniently take out the adjusting frame from the space between the left connecting frame and the right connecting frame and conveniently install the lead between the fixing frame and the adjusting frame, preferably, the left side and the right side of the adjusting frame are fixedly connected with sliding blocks matched with the sliding grooves.
In order to facilitate the movement of the adjusting frame, the mounting device for the high-voltage lead optical fiber temperature sensor is preferably used, wherein a rotary button is arranged on the upper end surface of the fixing frame, a positioning rod and a screw rod are respectively arranged inside the sliding grooves on the left side and the right side, the upper end surface of the positioning rod penetrates through the left side sliding block and is fixedly connected with the top end of the inner side wall of the left side through groove, and the upper end of the screw rod sequentially penetrates through the right side sliding block, the right connecting frame and the fixing frame from bottom to top and is fixedly connected with the rotary button.
In order to adjust the distance between the two lower positioning blocks, the mounting device of the high-voltage lead optical fiber temperature sensor is preferably used, an adjusting cavity is formed in the adjusting frame, two moving blocks are slidably connected to the inside of the adjusting cavity, adjusting rods are fixedly connected to the lower end faces of the two lower positioning blocks, the lower end faces of the two adjusting rods sequentially penetrate through the adjusting frame and the moving blocks from top to bottom and extend to the lower portion of the adjusting frame, and nuts matched with the adjusting rods are arranged below the adjusting frame.
In order to prevent the optical fiber sensor from shaking, it is preferable that a limit pad is disposed between the screw cap and the optical fiber sensor.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the installation device of the high-voltage wire optical fiber temperature sensor, the installation device is convenient to install and adjust, the installation device is convenient to install on guides with different diameters for positioning detection, and the detection probe is positioned right above the wire, so that the accuracy of detection data is improved;
2. according to the mounting device of the high-voltage wire optical fiber temperature sensor, the optical fiber sensor is placed in the placing groove, the threaded cover is mounted above the threaded sleeve in a threaded mode, the optical fiber sensor is conveniently mounted in the mounting device in advance, the adjusting frame is taken out from the position between the left connecting frame and the right connecting frame, a wire is conveniently mounted between the fixing frame and the adjusting frame, the rotating button is rotated, the adjusting frame is conveniently mounted, and the distance between the adjusting frame and the fixing frame is convenient to adjust;
3. according to the mounting device of the high-voltage wire optical fiber temperature sensor, the limiting pad has the effect of limiting and positioning the optical fiber sensor, the optical fiber sensor is prevented from shaking, the detection probe sequentially penetrates through the probe groove and the through groove, the aperture of the through groove is larger than that of the probe groove, the area of the lower end of the detection probe is increased, the accuracy of detection data is improved, and the lower end of the detection probe does not penetrate outside the through groove, so that the upper positioning block is convenient to protect the detection probe;
4. this kind of high-voltage wire optic fibre temperature sensor's installation device to hug closely the lateral wall of wire and the lower terminal surface of last locating piece, remove the regulation pole, make two lower locating pieces hug closely with the both sides of wire, simultaneously, tighten the nut, prevent that two lower locating pieces from sliding at will, guarantee that test probe and wire can not misplace, make the accuracy performance of detecting data improve.
Drawings
Fig. 1 is an overall structural view of a mounting device of a high-voltage wire optical fiber temperature sensor according to the present invention;
FIG. 2 is a cross-sectional structural view of the mount and the adjustment bracket of the present invention;
fig. 3 is a structural view of the threaded sleeve of the present invention.
In the figure, 1, a fixed frame; 101. a left connecting frame; 102. a right connecting frame; 103. a chute; 104. a screw rod; 105. a rotation knob; 106. positioning a rod; 107. a placement groove; 108. a probe slot; 109. a threaded sleeve; 2. an adjusting bracket; 201. a slider; 202. an adjustment chamber; 203. a lower positioning block; 204. adjusting a rod; 205. a moving block; 206. a nut; 3. an upper positioning block; 301. a through groove; 4. a threaded cap; 401. a limiting pad; 5. an optical fiber sensor; 501. and (6) detecting the probe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-3, the present invention provides a technical solution: a mounting device of a high-voltage wire optical fiber temperature sensor comprises a fixing frame 1 and an optical fiber sensor 5, wherein a detection probe 501 is arranged at the lower end of the optical fiber sensor 5, the left side and the right side of the lower end surface of the fixing frame 1 are respectively and fixedly connected with a left connecting frame 101 and a right connecting frame 102, an adjusting frame 2 is arranged between the left connecting frame 101 and the right connecting frame 102, two lower positioning blocks 203 which are symmetrically distributed are arranged above the adjusting frame 2, a placing groove 107 is formed in the upper end surface of the fixing frame 1, a probe groove 108 is formed in the bottom end of the inner side wall of the placing groove 107 in a penetrating mode, a thread sleeve 109 is arranged above the placing groove 107, the lower end surface of the thread sleeve 109 is fixedly connected with the upper end surface of the fixing frame 1, a thread cover 4 is connected with the outer side wall of the thread sleeve 109, an upper positioning block 3 is fixedly connected with the lower end surface of the fixing frame 1, a through groove 301 is formed in a penetrating mode, and the through groove 301 is communicated with the probe groove 108, the optical fiber sensor 5 is located inside the placement groove 107, the detection probe 501 is located inside the probe groove 108, and the lower end extends to the inside of the through groove 301.
In this embodiment: the optical fiber sensor 5 is placed in the placing groove 107, the detection probe 501 below the optical fiber sensor 5 sequentially penetrates through the probe groove 108 and the through groove 301, the threaded cover 4 is installed above the threaded sleeve 109 in a threaded manner, so that the optical fiber sensor 5 is conveniently installed in the installation device in advance, the limiting pad 401 has the effect of limiting and positioning the optical fiber sensor 5, the optical fiber sensor 5 is prevented from shaking, the aperture of the through groove 301 is larger than that of the probe groove 108, the area of the lower end of the detection probe 501 is increased, the accuracy of detection data is improved, the lower end of the detection probe 501 does not penetrate through the outside of the through groove 301, so that the upper positioning block 3 is convenient for protecting the detection probe 501, the adjusting frame 2 is taken out from between the left connecting frame 101 and the right connecting frame 102, a lead is conveniently installed between the fixed frame 1 and the adjusting frame 2, the rotary button 105 is rotated, the adjusting frame 2 is convenient to install, and the distance between the adjusting frame 2 and the fixed frame 1 achieves the purpose of convenient adjustment, the outer side wall of the lead is tightly attached to the lower end face of the upper positioning block 3, the adjusting rod 204 is moved to enable the two lower positioning blocks 203 to be tightly attached to the two sides of the lead, meanwhile, the nut 206 is tightly adjusted to prevent the two lower positioning blocks 203 from sliding randomly, the installation device is convenient to install and adjust, the installation device can be conveniently installed on guides with different diameters to conduct positioning detection, the detection probe 501 is located right above the lead, and accuracy of detection data is improved.
As a technical optimization scheme of the utility model, the opposite sides of the left connecting frame 101 and the right connecting frame 102 are both provided with sliding grooves 103.
In this embodiment: through the sliding groove 103, the adjusting frame 2 is further conveniently movably arranged between the left connecting frame 101 and the right connecting frame 102.
As a technical optimization scheme of the utility model, the left side and the right side of the adjusting frame 2 are both fixedly connected with sliding blocks 201 matched with the sliding grooves 103.
In this embodiment: the sliding groove 103 is connected with the sliding block 201 in a sliding manner, so that the adjusting frame 2 can be conveniently taken out from the space between the left connecting frame 101 and the right connecting frame 102, a lead can be conveniently installed between the fixed frame 1 and the adjusting frame 2, and the detection probe 501 is convenient for accurately detecting the lead.
As a technical optimization scheme of the utility model, the upper end surface of the fixed frame 1 is provided with a rotary button 105, the positioning rods 106 and the screw rods 104 are respectively arranged inside the sliding grooves 103 at the left side and the right side, the upper end surface of the positioning rod 106 penetrates through the left side sliding block 201 and is fixedly connected with the top end of the inner side wall of the left side through groove 301, and the upper end of the screw rod 104 sequentially penetrates through the right side sliding block 201, the right connecting frame 102 and the fixed frame 1 from bottom to top and is fixedly connected with the rotary button 105.
In this embodiment: the positioning rod 106 has a positioning effect on the left side of the adjusting frame 2, and the rotating knob 105 is rotated to further facilitate the movement of the adjusting frame 2, so that the distance between the adjusting frame 2 and the fixing frame 1 can be adjusted conveniently.
As a technical optimization scheme of the utility model, an adjusting cavity 202 is formed in the adjusting frame 2, two moving blocks 205 are slidably connected in the adjusting cavity 202, adjusting rods 204 are fixedly connected to the lower end faces of the two lower positioning blocks 203, the lower end faces of the two adjusting rods 204 sequentially penetrate through the adjusting frame 2 and the moving blocks 205 from top to bottom and extend to the lower portion of the adjusting frame 2, and nuts 206 matched with the adjusting rods 204 are arranged below the adjusting frame 2.
In this embodiment: two lower locating pieces 203 move to the wire both sides, guarantee that the installation device can not remove, make the test probe 501 keep in the outside of wire, improve the accuracy that data detected, adjust pole 204 and movable block 205 fixed connection, change nut 206 pine, conveniently remove the distance of adjusting two lower locating pieces 203, and simultaneously, tighten nut 206, prevent that two lower locating pieces 203 from sliding at will, and the distance of two lower locating pieces 203 can be adjusted, satisfy the direction to different diameters and fix a position the detection.
As a technical optimization scheme of the utility model, a limit pad 401 is arranged between the threaded cover 4 and the optical fiber sensor 5.
In this embodiment: limiting pad 401 plays the effect of limiting and positioning optical fiber sensor 5, and prevents optical fiber sensor 5 from shaking.
The working principle is as follows: firstly, the optical fiber sensor 5 is placed in the placing groove 107, the threaded cover 4 is installed above the threaded sleeve 109 in a threaded manner, so that the optical fiber sensor 5 is conveniently installed in the installation device in advance, the limiting pad 401 has the effect of limiting and positioning the optical fiber sensor 5, the optical fiber sensor 5 is prevented from shaking, the adjusting frame 2 is taken out from between the left connecting frame 101 and the right connecting frame 102, a lead is conveniently installed between the fixed frame 1 and the adjusting frame 2, the rotating button 105 is rotated, the adjusting frame 2 is conveniently installed, the distance between the adjusting frame 2 and the fixed frame 1 is convenient to adjust, the outer side wall of the lead is tightly attached to the lower end face of the upper positioning block 3, the adjusting rod 204 is moved, the two lower positioning blocks 203 are tightly attached to the two sides of the lead, meanwhile, the screw cap 206 is tightly adjusted, the two lower positioning blocks 203 are prevented from randomly sliding, and the installation device is convenient to install, the installation device is convenient to install and adjust, the installation device can be conveniently installed on guides with different diameters for positioning detection, and the detection probe 501 is positioned right above the lead, so that the accuracy of detection data is improved.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a high-voltage wire optic fibre temperature sensor's installation device, includes mount (1) and optical fiber sensor (5), its characterized in that: the lower end of the optical fiber sensor (5) is provided with a detection probe (501), the left side and the right side of the lower end face of the fixing frame (1) are respectively and fixedly connected with a left connecting frame (101) and a right connecting frame (102), an adjusting frame (2) is arranged between the left connecting frame (101) and the right connecting frame (102), two lower positioning blocks (203) which are symmetrically distributed are arranged above the adjusting frame (2), the upper end face of the fixing frame (1) is provided with a placing groove (107), the bottom end of the inner side wall of the placing groove (107) is provided with a probe groove (108) in a penetrating way, a threaded sleeve (109) is arranged above the placing groove (107), the lower end face of the threaded sleeve (109) is fixedly connected with the upper end face of the fixing frame (1), the outer side wall of the threaded sleeve (109) is in threaded connection with a threaded cover (4), and the lower end face of the fixing frame (1) is fixedly connected with an upper positioning block (3), the lower end face of the upper positioning block (3) is provided with a through groove (301) in a penetrating mode, the through groove (301) is communicated with a probe groove (108), the optical fiber sensor (5) is located inside the placing groove (107), the detection probe (501) is located inside the probe groove (108), and the lower end of the detection probe extends into the through groove (301).
2. The mounting device of a high voltage wire optical fiber temperature sensor according to claim 1, wherein: and sliding grooves (103) are formed in the opposite sides of the left connecting frame (101) and the right connecting frame (102).
3. The mounting device of a high voltage wire optical fiber temperature sensor according to claim 2, wherein: the left side and the right side of the adjusting frame (2) are fixedly connected with sliding blocks (201) matched with the sliding grooves (103).
4. A mounting apparatus for a high voltage conductor optical fiber temperature sensor as claimed in claim 3, wherein: the up end of mount (1) is provided with knob (105), is located the left and right sides the inside of spout (103) is provided with locating lever (106) and lead screw (104) respectively, the up end of locating lever (106) run through left side slider (201) and with the top fixed connection of left side logical groove (301) inside wall, supreme right side slider (201), right link (102) and mount (1) and with knob (105) fixed connection of running through in proper order are followed to the upper end of lead screw (104).
5. The mounting device of a high voltage wire optical fiber temperature sensor according to claim 1, wherein: the adjusting mechanism is characterized in that an adjusting cavity (202) is formed in the adjusting frame (2), two moving blocks (205) are connected to the adjusting cavity (202) in a sliding mode, adjusting rods (204) are fixedly connected to the lower end faces of the lower positioning blocks (203), the lower end faces of the two adjusting rods (204) sequentially penetrate through the adjusting frame (2) and the moving blocks (205) from top to bottom and extend to the lower portion of the adjusting frame (2), and nuts (206) matched with the adjusting rods (204) are arranged below the adjusting frame (2).
6. The mounting device of a high voltage wire optical fiber temperature sensor according to claim 1, wherein: and a limiting pad (401) is arranged between the threaded cover (4) and the optical fiber sensor (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122870712.7U CN216559379U (en) | 2021-11-23 | 2021-11-23 | Installation device of high-voltage wire optical fiber temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122870712.7U CN216559379U (en) | 2021-11-23 | 2021-11-23 | Installation device of high-voltage wire optical fiber temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216559379U true CN216559379U (en) | 2022-05-17 |
Family
ID=81575499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122870712.7U Active CN216559379U (en) | 2021-11-23 | 2021-11-23 | Installation device of high-voltage wire optical fiber temperature sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216559379U (en) |
-
2021
- 2021-11-23 CN CN202122870712.7U patent/CN216559379U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105242202B (en) | A kind of detection device for circuit breaker | |
| CN109387432B (en) | Composite insulator tension testing device with clamping function | |
| CN102313852B (en) | Optical-fiber intelligent sensing power cable running state monitoring method and apparatus thereof | |
| CN111238407B (en) | Sensor system for measuring angle of contact net isolating switch knife | |
| CN216559379U (en) | Installation device of high-voltage wire optical fiber temperature sensor | |
| CN201594108U (en) | Wide-range transformer iron core grounding current on-line monitoring sensing device | |
| CN208872833U (en) | A kind of data line detector | |
| CN112834874A (en) | Intelligent spark gap detector capable of automatically adsorbing and adjusting discharge gap | |
| CN214895609U (en) | Buried cable fault detection and positioning device | |
| CN112197852A (en) | Device and method for measuring vibration of generator stator winding | |
| CN201103790Y (en) | Digital cabinet digit meter | |
| CN216482837U (en) | Cable diameter online measurement mechanism for cable extrusion molding | |
| CN109654974A (en) | A kind of charged electric power apparatus measuring device | |
| CN210803624U (en) | Fast-assembly live-line operation electric measurement Internet of things sensor | |
| CN213714534U (en) | Device for measuring vibration of generator stator winding | |
| CN212674293U (en) | Temperature monitoring device for T-shaped binding post of ring main unit | |
| CN210180503U (en) | Water level measuring instrument | |
| CN211121906U (en) | Circuit breaker mechanical characteristic on-line monitoring device based on multisensor | |
| CN110375982B (en) | Travel switch triggering precision detection tool and detection method | |
| CN216248078U (en) | Lightning protection detection recorder convenient to installation | |
| CN212674250U (en) | Hydrogeology drilling water level automatic acquisition ware | |
| CN219870069U (en) | Monitoring sensor for protecting drill bit | |
| CN220288812U (en) | Switch cabinet temperature measuring device | |
| CN220602756U (en) | Thermal cable temperature detection device and control system thereof | |
| CN214748527U (en) | Multi-path temperature patrol instrument |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |