CN220153609U - Monitoring equipment - Google Patents
Monitoring equipment Download PDFInfo
- Publication number
- CN220153609U CN220153609U CN202320949967.9U CN202320949967U CN220153609U CN 220153609 U CN220153609 U CN 220153609U CN 202320949967 U CN202320949967 U CN 202320949967U CN 220153609 U CN220153609 U CN 220153609U
- Authority
- CN
- China
- Prior art keywords
- wall
- worm
- rack
- monitoring
- threaded
- 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
- 238000012544 monitoring process Methods 0.000 title claims abstract description 85
- 230000001681 protective effect Effects 0.000 claims description 15
- 238000012806 monitoring device Methods 0.000 claims description 14
- 239000012780 transparent material Substances 0.000 claims description 3
- 238000004146 energy storage Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 18
- 230000007246 mechanism Effects 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000003028 elevating effect Effects 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Landscapes
- Geophysics And Detection Of Objects (AREA)
Abstract
The utility model belongs to the technical field of monitoring equipment, and particularly relates to monitoring equipment, which comprises a placing frame and a protection mechanism arranged on the outer wall of the placing frame, wherein the protection mechanism further comprises a rotating assembly and a lifting assembly, the rotating assembly comprises a worm, a worm wheel and a threaded rod, and by arranging a protection cover, when the monitoring equipment does not monitor the geological environment of a hydraulic ring, in order to prevent the monitoring equipment from being exposed to the outside for a long time and being damaged by human or natural conditions, the monitoring equipment can influence the subsequent monitoring effect on the geological environment of the hydraulic ring, a knob can be rotated to drive the worm wheel to rotate through the rotation of the worm, the rotation of the worm wheel drives a threaded slider to slide along the inner wall of a fixed groove through the rotation of the threaded rod, and meanwhile, the sliding of the threaded slider drives the protection cover to lift, so that the effect of effectively protecting the equipment main body is achieved, and the control operation of the protection of the monitoring equipment is improved when the monitoring equipment is not used.
Description
Technical Field
The utility model belongs to the technical field of monitoring equipment, and particularly relates to monitoring equipment.
Background
The geological environment is an environment system consisting of a rock ring, a water ring and an atmosphere ring, and in the process of long-term geological history evolution, material migration and energy conversion are carried out between the rock ring and the water ring, between the rock ring and the atmosphere ring and between the atmosphere ring and the water ring, so that a relatively balanced open system is formed, and in daily life, monitoring operation on the geological environment of the hydraulic ring is often required through monitoring equipment.
For example, chinese patent publication No. CN114166276a discloses a hydraulic ring geological environment monitoring equipment mounting structure, relates to geological environment field, and this hydraulic ring geological environment monitoring equipment mounting structure includes the base, and the last fixed surface of base is connected with the connecting seat, and the last fixed surface of connecting seat is connected with the fixing base, and the upper surface of two backup pads is provided with humiture monitoring module and wind speed wind direction monitoring module respectively. This equipment mounting structure for hydraulic ring geology environmental monitoring separates with the connecting seat through two spacing subassemblies, and the sliding seat slides downwards this moment, makes four dwang and four bracing pieces rotate under the effect of supporting component this moment, makes four mount pads and ground be in the laminating state under the effect of rotating component this moment, and rethread reverse rotation presses the briquetting this moment for four mount pads are fixed with ground, thereby has guaranteed the stability of connecting seat.
This patent has some shortcoming when using, like when monitoring facilities does not use, still monitor facilities exposes outside for a long time, receives the damage of people's or external factor and to the support frame that monitoring facilities placed easily, often for fixed setting, and it is inconvenient to dismantle the equipment between the support frame, influences the accomodating of monitoring facilities and support frame and carries, in view of this, we propose a monitoring facilities.
Disclosure of Invention
The utility model aims at solving the technical problems, and provides a monitoring device which achieves the effects of improving the protection of the monitoring device when the monitoring device is not used and improving the convenience of disassembling, assembling, storing and carrying of a supporting frame.
In view of this, the present utility model provides a monitoring device, including a rack and a protection mechanism disposed on an outer wall of the rack, the protection mechanism further including a rotating assembly and a lifting assembly:
the rotating assembly comprises a worm, a worm wheel and a threaded rod, wherein the outer wall of the placement frame is rotationally connected with the worm, one end of the worm is fixedly connected with a knob, the outer wall of the worm is meshed with the worm wheel rotationally connected with the outer wall of the placement frame, and the outer wall of the worm wheel is fixedly connected with the threaded rod rotationally connected with the outer wall of the placement frame;
the lifting assembly comprises a threaded slider, a fixed groove and a protective cover, wherein the threaded slider is connected with the outer wall of the threaded rod in a threaded manner, the fixed groove is formed in the connecting part of the outer wall of the placing frame and the threaded slider, the protective cover is fixedly connected with the outer wall of the threaded slider, and the equipment main body located below the protective cover is arranged on the outer wall of the placing frame.
Based on the structure, through setting up the protection casing, when monitoring facilities does not monitor hydraulic ring geology environment, in order to prevent that monitoring facilities from exposing outside for a long time, by the condition that people or natural conditions caused the damage, influence follow-up monitoring effect to hydraulic ring geology environment, can rotate the knob and drive the worm wheel through the rotation of worm and rotate, the rotation of worm wheel drives the screw slider through the rotation of threaded rod and slides along the inner wall of fixed slot, simultaneously, the slip of screw slider drives the protection casing and carries out elevating movement, play the effect of carrying out effective protection to the equipment main part, realize when monitoring facilities does not use, improve the control operation to monitoring facilities protectiveness.
Preferably, the top of equipment main part is provided with wind direction monitoring module, the top of equipment main part is provided with the humidity monitoring module that is located wind direction monitoring module one side, the bottom of rack can be dismantled and be connected with the bracing piece, the top fixedly connected with of bracing piece and rack outer wall sliding connection's locating piece, the spout has been seted up to the outer wall of rack and the junction of locating piece, the outer wall block of locating piece is connected with the fixture block with rack inner wall sliding connection, the outer wall fixedly connected with and rack outer wall sliding connection's of fixture block telescopic column, the outer wall of telescopic column is provided with the spring.
Preferably, the threaded rod forms a rotating structure between the worm and the worm wheel, so that the control operation of rotating the threaded rod is realized.
Preferably, the threaded sliding blocks form a lifting structure between the threaded rods and the fixed grooves, the threaded sliding blocks are provided with two groups, the position distribution of the two groups of threaded sliding blocks is symmetrical with respect to the central axis of the protective cover, and the control operation for effectively protecting the monitoring equipment is realized.
Preferably, a protection structure is formed between the protection cover and the equipment main body through the threaded sliding block, and the protection cover is made of transparent materials, so that when the monitoring equipment is not used, the protection control operation on the monitoring equipment is improved.
Preferably, the support rod forms a dismounting structure through the positioning block and the clamping block and the placing frame, and the connecting part of the positioning block and the clamping block is an inclined plane, so that the control operation of convenient dismounting between the support rod and the placing frame is realized.
Preferably, the fixture block forms the extending structure through between flexible post and the spring, flexible post and spring all are provided with two sets of, two sets of the position distribution of flexible post and spring is all symmetrical with respect to the center pin of rack, realizes the convenient control operation who accomodates the carrying of dismantling of bracing piece.
The beneficial effects of the utility model are as follows:
1. this monitoring facilities, through setting up the protection casing, when monitoring facilities does not monitor hydraulic ring geology environment, in order to prevent that monitoring facilities from exposing outside for a long time, by the condition that people or natural conditions caused the damage, influence follow-up monitoring effect to hydraulic ring geology environment, can rotate the knob and drive the worm wheel through the rotation of worm, the rotation of worm wheel drives the screw slider through the rotation of threaded rod and slides along the inner wall of fixed slot, simultaneously, the slip of screw slider drives the protection casing and carries out elevating movement, play the effect of carrying out effective protection to the equipment main part, realize when monitoring facilities does not use, improve the control operation to monitoring facilities protectiveness.
2. This monitoring facilities, through setting up the fixture block, when need carrying out the monitoring to hydraulic ring geological environment through monitoring facilities, in order to improve the convenience of accomodating the monitoring facilities and improve the high efficiency to the monitoring facilities equipment, can insert the spout through the connection of locating piece in, and be the effect on inclined plane with the fixture block junction part under, extrude the motion to the fixture block, when the locating piece slides into the level and smooth face of fixture block, through the reaction of spring, drive the fixture block and carry out block fixed motion, play the effect of convenient equipment between bracing piece and the rack, realize carrying the control operation of accomodating and equipment convenience to the monitoring facilities when monitoring facilities monitors hydraulic ring geological environment.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the position distribution structure of the positioning block and the chute in the present utility model;
FIG. 3 is a schematic view of a protective cover according to the present utility model;
fig. 4 is a schematic diagram of a cross-sectional connection structure of a positioning block and a clamping block in the present utility model.
The label in the figure is:
1. a placing rack; 2. an apparatus main body; 3. a wind direction monitoring module; 4. a humidity monitoring module; 5. a worm; 6. a knob; 7. a worm wheel; 8. a threaded rod; 9. a thread slider; 10. a fixing groove; 11. a protective cover; 12. a support rod; 13. a positioning block; 14. a chute; 15. a clamping block; 16. a telescopic column; 17. and (3) a spring.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-4.
In the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.
The embodiment of the utility model discloses monitoring equipment, which comprises a placing frame 1 and a protection mechanism arranged on the outer wall of the placing frame 1, wherein the protection mechanism further comprises a rotating assembly and a lifting assembly:
the rotating assembly comprises a worm 5, a worm wheel 7 and a threaded rod 8, the outer wall of the placing frame 1 is rotatably connected with the worm 5, one end of the worm 5 is fixedly connected with a knob 6, the outer wall of the worm 5 is meshed with the worm wheel 7 which is rotatably connected with the outer wall of the placing frame 1, and the outer wall of the worm wheel 7 is fixedly connected with the threaded rod 8 which is rotatably connected with the outer wall of the placing frame 1;
the lifting assembly comprises a threaded sliding block 9, a fixed groove 10 and a protective cover 11, the threaded sliding block 9 is connected with the outer wall of the threaded rod 8 in a threaded mode, the fixed groove 10 is formed in the connecting position of the outer wall of the placement frame 1 and the threaded sliding block 9, the protective cover 11 is fixedly connected with the outer wall of the threaded sliding block 9, and the equipment main body 2 located below the protective cover 11 is arranged on the outer wall of the placement frame 1.
Based on the above-mentioned structure, through setting up protection casing 11, when monitoring facilities does not monitor hydraulic ring geology environment, in order to prevent that monitoring facilities from exposing outside for a long time, by the condition that people or natural conditions caused the damage, influence follow-up monitoring effect to hydraulic ring geology environment, can rotate knob 6 and drive worm wheel 7 through worm 5's rotation and rotate, worm wheel 7's rotation drives screw slider 9 through threaded rod 8's rotation and slides along the inner wall of fixed slot 10, simultaneously, screw slider 9's slip drives protection casing 11 and carries out elevating movement, play the effect of carrying out effective protection to equipment main part 2, realize when monitoring facilities does not use, improve the control operation to monitoring facilities protectiveness.
In one embodiment, the top of the device main body 2 is provided with a wind direction monitoring module 3, the top of the device main body 2 is provided with a humidity monitoring module 4 positioned on one side of the wind direction monitoring module 3, the bottom of the placing rack 1 is detachably connected with a supporting rod 12, the top of the supporting rod 12 is fixedly connected with a positioning block 13 which is slidably connected with the outer wall of the placing rack 1, a connecting part of the outer wall of the placing rack 1 and the positioning block 13 is provided with a sliding groove 14, the outer wall of the positioning block 13 is connected with a clamping block 15 which is slidably connected with the inner wall of the placing rack 1, the outer wall of the clamping block 15 is fixedly connected with a telescopic column 16 which is slidably connected with the outer wall of the placing rack 1, and the outer wall of the telescopic column 16 is provided with a spring 17.
Specifically, through setting up fixture block 15, when need carrying out the monitoring to hydraulic ring geological environment through monitoring facilities, in order to improve the convenience of accomodating the monitoring facilities and improve the high efficiency to monitoring facilities equipment, can insert bracing piece 12 in spout 14 through the connection of locating piece 13, and be the effect on inclined plane under locating piece 13 and fixture block 15 junction portion, extrude the motion to fixture block 15, when locating piece 13 slides the level and smooth face of fixture block 15, through the reaction of spring 17, drive fixture block 15 carries out block fixed motion to locating piece 13, play the effect of convenient equipment between bracing piece 12 and the rack 1, realize carrying the control operation of accomodating and equipment convenience to monitoring facilities when monitoring facilities monitors hydraulic ring geological environment.
In this embodiment, realize when carrying out the monitoring to hydraulic ring geology environment through monitoring facilities, improve the control operation to monitoring facilities carry accomodate and assemble the convenience.
In one of the embodiments, the threaded rod 8 forms a rotating structure between the worm 5 and the worm wheel 7.
Specifically, the rotation of the worm 5 drives the threaded rod 8 to perform a rotational movement by the rotation of the worm wheel 7.
In the present embodiment, the control operation of the lifting movement of the thread slider 9 is realized.
In one embodiment, the threaded slider 9 forms a lifting structure between the threaded rod 8 and the fixed slot 10, the threaded slider 9 is provided with two groups, and the position distribution of the two groups of threaded sliders 9 is symmetrical about the central axis of the protective cover 11.
Specifically, the rotation of the threaded rod 8 drives the threaded slider 9 to move up and down along the fixed slot 10.
In this embodiment, the control operation of effectively protecting the monitoring device when not in use is implemented.
In one embodiment, the protection cover 11 forms a protection structure with the device main body 2 through the thread slider 9, and the protection cover 11 is made of transparent material.
Specifically, the lifting movement of the thread slider 9 drives the shield 11 to perform lifting protection movement on the apparatus main body 2.
In this embodiment, when the monitoring device is not in use, the control operation of improving the protection of the monitoring device is realized.
In one embodiment, the support rod 12 forms a disassembly structure with the rack 1 through the positioning block 13 and the clamping block 15, and the connection part of the positioning block 13 and the clamping block 15 is an inclined plane.
Specifically, the clamping movement of the positioning block 13 and the clamping block 15 drives the supporting rod 12 and the placing frame 1 to perform clamping and assembling movement.
In this embodiment, realize when carrying out the monitoring to hydraulic ring geology environment through monitoring facilities, improve the control operation to monitoring facilities carry accomodate and assemble the convenience.
In one embodiment, the clamping block 15 forms a telescopic structure between the telescopic column 16 and the spring 17, two groups of telescopic columns 16 and springs 17 are arranged, and the position distribution of the two groups of telescopic columns 16 and springs 17 is symmetrical with respect to the central axis of the placing frame 1.
Specifically, the pulling of the telescopic column 16 drives the clamping block 15 to perform telescopic motion along the outer wall of the placement frame 1 through the pulling of the spring 17.
In this embodiment, the control operation of convenient disassembly, storage and carrying is realized between the support rod 12 and the placement frame 1.
When the monitoring equipment is used, firstly, when the monitoring equipment does not monitor the geological environment of the hydraulic loop, in order to prevent the monitoring equipment from being exposed outside for a long time and being damaged by human or natural conditions, the monitoring effect of the geological environment of the hydraulic loop is affected, the knob 6 can be rotated to drive the worm wheel 7 to rotate through the rotation of the worm 5, the rotation of the worm wheel 7 drives the thread slide block 9 to slide along the inner wall of the fixed groove 10 through the rotation of the threaded rod 8, meanwhile, the sliding of the thread slide block 9 drives the protective cover 11 to conduct lifting movement, the effect of effectively protecting the equipment main body 2 is achieved, and when the monitoring equipment is not used, the control operation of the protection of the monitoring equipment is improved.
Finally, when monitoring the hydraulic environment through monitoring equipment, in order to improve the convenience of carrying and storing the monitoring equipment and improve the high efficiency of assembling the monitoring equipment, the supporting rod 12 can be inserted into the chute 14 through the connection of the positioning block 13, and the clamping block 15 is extruded to move under the action that the connection part of the positioning block 13 and the clamping block 15 is inclined, when the positioning block 13 slides into the flat surface of the clamping block 15, the clamping block 15 is driven to carry out clamping and fixing movement on the positioning block 13 through the reaction of the spring 17, the effect of convenient assembly between the supporting rod 12 and the placing frame 1 is achieved, and the control operation of carrying, storing and assembling the convenience of the monitoring equipment is improved when the hydraulic environment is monitored through the monitoring equipment.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. Monitoring facilities, including rack (1) and the protection machanism of setting at rack (1) outer wall, its characterized in that, protection machanism still includes rotating assembly and lifting unit:
the rotating assembly comprises a worm (5), a worm wheel (7) and a threaded rod (8), wherein the worm (5) is rotationally connected to the outer wall of the placement frame (1), one end of the worm (5) is fixedly connected with a knob (6), the worm wheel (7) rotationally connected with the outer wall of the placement frame (1) is meshed with the outer wall of the worm (5), and the threaded rod (8) rotationally connected with the outer wall of the placement frame (1) is fixedly connected with the outer wall of the worm wheel (7);
lifting assembly includes screw thread slider (9), fixed slot (10) and protection casing (11), the outer wall threaded connection of threaded rod (8) has screw thread slider (9), fixed slot (10) have been seted up at the junction of the outer wall of rack (1) and screw thread slider (9), the outer wall fixedly connected with protection casing (11) of screw thread slider (9), the outer wall of rack (1) is provided with equipment main part (2) that are located protection casing (11) below.
2. A monitoring device according to claim 1, characterized in that: the utility model discloses a wind direction monitoring device for the solar energy storage device, including equipment main part (2), humidity monitoring module (4) that is located wind direction monitoring module (3) one side is provided with at the top of equipment main part (2), be connected with bracing piece (12) can be dismantled to the bottom of rack (1), top fixedly connected with of bracing piece (12) and rack (1) outer wall sliding connection's locating piece (13), spout (14) have been seted up at the junction of the outer wall of rack (1) and locating piece (13), the outer wall block of locating piece (13) is connected with fixture block (15) with rack (1) inner wall sliding connection, the outer wall fixedly connected with of fixture block (15) and rack (1) outer wall sliding connection's telescopic column (16), the outer wall of telescopic column (16) is provided with spring (17).
3. A monitoring device according to claim 1, characterized in that: the threaded rod (8) forms a rotating structure through the worm (5) and the worm wheel (7).
4. A monitoring device according to claim 1, characterized in that: the lifting structure is formed between the threaded rod (8) and the fixed groove (10) through the threaded slider (9), two groups of threaded sliders (9) are arranged, and the position distribution of the two groups of threaded sliders (9) is symmetrical with respect to the central axis of the protective cover (11).
5. A monitoring device according to claim 1, characterized in that: the protective cover (11) forms a protective structure with the equipment main body (2) through the thread sliding block (9), and the protective cover (11) is made of transparent materials.
6. A monitoring device according to claim 2, characterized in that: the support rod (12) forms a dismounting structure with the placement frame (1) through the positioning block (13) and the clamping block (15), and the connecting part of the positioning block (13) and the clamping block (15) is an inclined plane.
7. A monitoring device according to claim 2, characterized in that: the clamping block (15) forms a telescopic structure between the telescopic column (16) and the spring (17), the telescopic column (16) and the spring (17) are respectively provided with two groups, and the position distribution of the telescopic column (16) and the spring (17) of the two groups is symmetrical about the central axis of the placing frame (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320949967.9U CN220153609U (en) | 2023-04-25 | 2023-04-25 | Monitoring equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320949967.9U CN220153609U (en) | 2023-04-25 | 2023-04-25 | Monitoring equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220153609U true CN220153609U (en) | 2023-12-08 |
Family
ID=89021165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320949967.9U Active CN220153609U (en) | 2023-04-25 | 2023-04-25 | Monitoring equipment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220153609U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117848398A (en) * | 2024-03-05 | 2024-04-09 | 山东鸿驰测绘技术服务有限公司 | Multi-azimuth measuring device for engineering measurement |
-
2023
- 2023-04-25 CN CN202320949967.9U patent/CN220153609U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117848398A (en) * | 2024-03-05 | 2024-04-09 | 山东鸿驰测绘技术服务有限公司 | Multi-azimuth measuring device for engineering measurement |
CN117848398B (en) * | 2024-03-05 | 2024-05-14 | 山东鸿驰测绘技术服务有限公司 | Multi-azimuth measuring device for engineering measurement |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN220153609U (en) | Monitoring equipment | |
CN210069353U (en) | LED display screen of convenient regulation that practicality is strong | |
CN214232537U (en) | Intelligence development type infant software climbing device that security performance is high | |
CN110954151B (en) | Multi-angle photoelectric sensor detection device | |
CN211048853U (en) | Energy and power specialty teaching are with show board | |
CN208971451U (en) | A kind of solar panel fixed framing device | |
CN208074450U (en) | A kind of hospital's energy monitoring device regulating mechanism | |
CN109546927A (en) | A kind of photovoltaic cell board mount suitable under adverse circumstances | |
CN216163895U (en) | A solar protection devices for chinese-medicinal material is planted | |
CN112289192B (en) | Label based on solar power generation and installation method thereof | |
CN215007212U (en) | Auxiliary reference model for landscape design | |
CN213932591U (en) | Portable easily adjust environment measuring device mount frame | |
CN212322447U (en) | Novel english teaching device | |
CN211341824U (en) | Assembled steel structure sliding frame | |
CN219551561U (en) | Portable ecological environment monitor | |
CN212400729U (en) | Building engineering cost budget rehearsal device | |
CN221378730U (en) | Regional distribution line fault alarm device | |
CN215908735U (en) | Public safety equipment convenient to use | |
CN218238989U (en) | Water level monitoring device of wisdom water conservancy | |
CN221223802U (en) | Portable geographic information remote sensing mapping device | |
CN214298475U (en) | Coiling mechanism is used in processing of photovoltaic sticky tape | |
CN219691035U (en) | Safety device is used in photovoltaic construction | |
CN218462128U (en) | Rotatable inspection platform | |
CN219227512U (en) | Adjustable mounting frame of photovoltaic module for fishing light complementation | |
CN220272105U (en) | Advertising board with strong wind resistance |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |