CN213976880U - Liftable formula scenic spot is with visitor interactive installation - Google Patents
Liftable formula scenic spot is with visitor interactive installation Download PDFInfo
- Publication number
- CN213976880U CN213976880U CN202022739709.7U CN202022739709U CN213976880U CN 213976880 U CN213976880 U CN 213976880U CN 202022739709 U CN202022739709 U CN 202022739709U CN 213976880 U CN213976880 U CN 213976880U
- Authority
- CN
- China
- Prior art keywords
- side wall
- fixedly arranged
- groove
- box body
- mounting groove
- 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
- Casings For Electric Apparatus (AREA)
Abstract
A liftable scenic spot uses the visitor's interdynamic device, the utility model relates to the technical field of scenic spot apparatus, the mounting groove is fixedly embedded below the ground, the open end of the upside of the mounting groove is flush with ground; a step groove is formed in the inner side wall of the opening end of the upper side of the mounting groove; a support plate is movably arranged in the mounting groove up and down, a box body is fixedly arranged on the top surface of the support plate, the right side wall of the box body is arranged in an inclined manner, and a tablet personal computer is fixedly embedded on the inclined surface; a top plate is fixedly arranged on the top surface of the box body, the top plate is movably clamped with the step groove, a greening mechanism is fixedly arranged in the middle of the top surface of the top plate, and a loudspeaker is fixedly embedded in the top plate; the downside of backup pad is provided with elevating system, and the device part inlays to be established at subaerial, has reduced the occupation to ground space, simultaneously, reduces the damage of outside ecological environment to the inside electrical apparatus of device, has increased the life of device, and it is more convenient to carry out the interdynamic with the visitor.
Description
Technical Field
The utility model relates to a scenic spot equipment technical field, concretely relates to liftable formula visitor interactive installation for scenic spot.
Background
With the development of the times, people pursue higher and higher quality of life, pay more and more attention to physical and psychological enjoyment, and the tourism industry develops more and more vigorously; when traveling to a scenic spot in the prior art, the scenic spots in the scenic spot are usually explained manually or explained by a previously recorded tour guide device, but both the two ways cannot enable visitors to know the scenic spot according to the needs of the visitors, meanwhile, the tour guide device in the prior art is generally positioned above the ground and forms a sharp feeling with the scenic spot biased to natural landscape, and meanwhile, the occupied space above the ground is large, and needs to be improved urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a simple structure, reasonable in design, convenient to use's liftable formula scenic spot is with visitor interaction device, and the device part inlays to be established below ground, has reduced occuping to ground space, simultaneously, reduces the damage of outside ecological environment to the inside electrical apparatus of device, has increased the life of device, and it is interactive with the visitor to make things convenient for more.
In order to achieve the above object, the utility model adopts the following technical scheme: the device comprises a mounting groove, a box body, a tablet personal computer, an electric cabinet, a supporting plate, a lifting mechanism and a greening mechanism; the mounting groove is fixedly embedded below the ground, and the opening end of the upper side of the mounting groove is flush with the ground; a step groove is formed in the inner side wall of the opening end of the upper side of the mounting groove; a support plate is movably arranged in the mounting groove up and down, a box body is fixedly arranged on the top surface of the support plate, the right side wall of the box body is arranged in an inclined shape, a tablet personal computer is fixedly embedded on the inclined surface, an electric cabinet is fixedly arranged in the box body, and the tablet personal computer is connected with a power supply in the electric cabinet; a top plate is fixedly arranged on the top surface of the box body, the top plate is movably clamped with the step groove, a greening mechanism is fixedly arranged in the middle of the top surface of the top plate, a loudspeaker is fixedly embedded in the top plate, and the loudspeaker is respectively connected with a power supply in the tablet personal computer and the electric cabinet; the lower side of the supporting plate is provided with a lifting mechanism;
the greening mechanism comprises a protective guard, a support and a hook; a support is vertically and fixedly arranged on the top surface of the top plate, the support is in a portal structure, and a plurality of hooks are fixedly connected to the lower side of a cross rod of the support at equal intervals through connecting ropes; guard rails are fixedly arranged on the top surfaces of the top plates on the periphery of the support;
the lifting mechanism comprises a driving motor, an eccentric shaft, an adjusting block, an adjusting plate, a kidney-shaped groove and a forward and reverse switch; an adjusting plate is vertically and fixedly arranged on the bottom surface of the supporting plate, a kidney-shaped groove is formed in the side wall of the adjusting plate, and a limiting ring groove is formed in the inner side wall of the kidney-shaped groove; a driving motor is fixedly arranged on the rear side wall of the mounting groove on the rear side of the adjusting plate through a motor support, an eccentric shaft is fixedly connected to an output shaft of the driving motor, the other end of the eccentric shaft is fixedly connected with an adjusting block, the adjusting block is arranged in a triangular block shape, the adjusting block is movably arranged in the kidney-shaped groove, and the peripheral walls of the adjusting block are movably embedded in the limiting ring groove; the driving motor is connected with a power supply in the electric cabinet.
Further, the inside wall in step groove on fixed being provided with several "O" shape groove, the inside in "O" shape groove is fixed inlays and is equipped with the sealing washer, and the inside wall of sealing washer is contradicted with the lateral wall setting of roof.
Furthermore, the front side wall and the rear side wall of the box body are fixedly embedded with cooling fans, and the cooling fans are connected with a power supply inside the electric cabinet.
Furthermore, a water intercepting groove is fixedly arranged on the supporting plate on the periphery of the box body, and the peripheral wall of the water intercepting groove is in contact with the inner side wall of the mounting groove.
Furthermore, a plurality of infrared grating warning devices are fixedly arranged on the bottom surface of the top plate on the periphery of the box body at equal round angles, and are connected with a power supply in the electric cabinet.
Furthermore, guide grooves are symmetrically formed in the left side wall and the right side wall inside the mounting groove, guide blocks are symmetrically and fixedly arranged on the left side wall and the right side wall of the supporting plate, the guide blocks are movably embedded inside the guide grooves, a sleeve is fixedly arranged on the bottom surface of each guide block, a guide rod is movably inserted into the lower end of each sleeve through a sealing linear bearing, the lower end of each guide rod is fixedly arranged on the inner bottom surface of each guide groove, a plurality of baffle plates are fixedly arranged on the end heads of the guide rods inserted inside the sleeves in an equal-fillet manner, and a compression spring is fixedly connected between the upper end of each guide rod and the inner top surface of each sleeve; the inside of the sleeve is filled with shear thickening fluid; when the supporting plate is driven by the lifting mechanism to slowly lift, the guide rod and the baffle plate synchronously lift in the sleeve.
After the structure is adopted, the utility model discloses beneficial effect does:
1. when the box body and the top plate are embedded in the mounting groove, the greening mechanism is positioned above the ground, so that the occupation of the ground space by the device is reduced, and meanwhile, the integral attractiveness of the device is improved;
2. when the device is not used, the box body, the tablet personal computer and the lifting mechanism are all arranged in the mounting groove below the ground, so that the damage of an external rainwater environment to an electric appliance structure is reduced, and the service life of the whole device is prolonged;
3. the right side wall of box sets up for the slope form, and inlays on the inclined plane and be equipped with the panel computer, makes things convenient for the visitor to know the general condition in scenic spot, has increased with the interactive condition between the visitor.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is an enlarged view of a portion B in fig. 1.
Fig. 4 is a schematic view of the connection structure of the box, the tablet computer, the support plate and the water intercepting tank of the present invention.
Fig. 5 is a schematic structural diagram of the lifting mechanism of the present invention.
Fig. 6 is a schematic view of the connection structure of the guide rod and the baffle plate of the present invention.
Description of reference numerals:
the device comprises a mounting groove 1, a step groove 2, a supporting plate 3, a box body 4, a tablet personal computer 5, an electric cabinet 6, a top plate 7, a loudspeaker 8, a greening mechanism 9, a protective guard 9-1, a support 9-2, a hook 9-3, a lifting mechanism 10, a driving motor 10-1, an eccentric shaft 10-2, an adjusting block 10-3, an adjusting plate 10-4, a kidney-shaped groove 10-5, a forward and reverse switch 10-6, a limit ring groove 10-7, an O-shaped groove 11, a sealing ring 12, a cooling fan 13, a water cut-off groove 14, an infrared grating warning device 15, a guide groove 16, a guide block 17, a sleeve 18, a guide rod 19, a baffle 20, a compression spring 21 and shear thickening liquid 22.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 6, the technical solution adopted by the present embodiment is: the device comprises a mounting groove 1, a box body 4, a tablet personal computer 5, an electric cabinet 6, a supporting plate 3, a lifting mechanism 10 and a greening mechanism 9; the mounting groove 1 is fixedly embedded below the ground through concrete pouring, and the opening end of the upper side of the mounting groove 1 is flush with the ground, so that no bulge is formed between the mounting groove and the ground; a step groove 2 is arranged on the inner side wall of the opening end at the upper side of the mounting groove 1; a supporting plate 3 is movably arranged in the mounting groove 1 up and down, a box body 4 is fixedly arranged on the top surface of the supporting plate 3 through bolts, the right side wall of the box body 4 is arranged in an inclined shape, a tablet computer 5 is fixedly embedded on the inclined surface through bolts, an electric cabinet 6 is fixedly arranged in the box body 4 through bolts, a controller and a power supply are arranged in the electric cabinet 6, and the tablet computer 5 is connected with the power supply in the electric cabinet 6; the front side wall and the rear side wall of the box body 4 are fixedly embedded with radiating fans 13 through bolts, and the radiating fans 13 are connected with a power supply inside the electric cabinet 6; the inside of the case 4 is radiated by the radiation fan 13; a top plate 7 is fixedly arranged on the top surface of the box body 4 through bolts, the top plate 7 is movably clamped with the step groove 2, a plurality of O-shaped grooves 11 are formed in the inner side wall of the step groove 2, rubber sealing rings 12 are fixedly embedded in the O-shaped grooves 11, and the inner side walls of the sealing rings 12 are abutted to the outer side walls of the top plate 7; when the box body 4 is positioned in the installation groove 1, the top plate 7 is positioned in the step groove 2, and the sealing ring 12 prevents rainwater from entering the installation groove 1 along gaps between the step groove 2 and the peripheral wall of the top plate 7, so that the safety of equipment in the installation groove 1 is ensured; the supporting plate 3 around the box body 4 is fixedly provided with a water intercepting tank 14, and the peripheral wall of the water intercepting tank 14 is in contact with the inner side wall of the mounting groove 1; when the box body 4 is exposed above the ground, rainwater falling into the mounting groove 1 from the opening end on the upper side of the mounting groove 1 is received by the water intercepting groove 14, the middle part of the top surface of the top plate 7 is fixedly provided with the greening mechanism 9, the inside of the top plate 7 is fixedly embedded with the loudspeaker 8 through bolts, and the loudspeaker 8 is respectively connected with the power supply in the tablet personal computer 5 and the electric cabinet 6; the lower side of the supporting plate 3 is provided with a lifting mechanism 10;
the greening mechanism 9 comprises a protective fence 9-1, a support 9-2 and a hook 9-3; a support 9-2 is vertically and fixedly welded on the top surface of the top plate 7, the support 9-2 is arranged in a portal structure, and a plurality of hooks 9-3 are fixedly connected to the lower side of a cross rod of the support 9-2 at equal intervals through connecting ropes; guard rails 9-1 are fixedly welded on the top surfaces of the top plates 7 around the supports 9-2, so that safety of tourists is improved;
the lifting mechanism 10 comprises a driving motor 10-1, an eccentric shaft 10-2, an adjusting block 10-3, an adjusting plate 10-4, a kidney-shaped groove 10-5 and a forward and reverse switch 10-6; an adjusting plate 10-4 is vertically and fixedly welded on the bottom surface of the supporting plate 3, a kidney-shaped groove 10-5 is formed in the side wall of the adjusting plate 10-4, and a limiting ring groove 10-7 is formed in the inner side wall of the kidney-shaped groove 10-5; a driving motor 10-1 with the model number of 60KTYZ is fixedly arranged on the rear side wall of the mounting groove 1 at the rear side of the adjusting plate 10-4 through a motor bracket 9-2 and a bolt, an eccentric shaft 10-2 is fixedly connected to an output shaft of the driving motor 10-1, the other end of the eccentric shaft 10-2 is fixedly connected with an adjusting block 10-3 through a bolt, the adjusting block 10-3 is arranged in a triangular block shape, the adjusting block 10-3 is movably arranged in the kidney-shaped groove 10-5, and the peripheral wall of the adjusting block 10-3 is movably embedded in a limiting ring groove 10-7; the driving motor 10-1 is connected with a power supply in the electric cabinet 6;
a plurality of infrared grating alarms 15 with the model number of 1040-30NB are fixedly arranged on the bottom surface of the top plate 7 around the box body 4 through round corners such as bolts, and the plurality of infrared grating alarms 15 are connected with a power supply in the electric cabinet 6; when the top plate 7 descends, the electric cabinet 6 controls the infrared grating warning indicator 15 to be turned on, and when an object is detected below the top plate 7, the driving motor 10-1 stops rotating, and the top plate 7 stops descending;
The working principle of the specific embodiment is as follows: the introduction and related contents about scenic spots are firstly input into the tablet personal computer 5, the greening potted plant is hooked at the lower end of the hook 9-3, and the guard rail 9-1 effectively prevents the potted plant from falling in the process of lifting the top plate 7; when the tablet personal computer 5 is not used, the top plate 7 is arranged inside the stepped groove 2, the box body 4 is arranged inside the mounting groove 1, and the tourists watch the greening potted plants on the lower side of the bracket 9-2; when visitors need to look up scenic spot knowledge, the electric cabinet 6 turns on the driving motor 10-1 by pressing the forward and reverse switch 10-6 on the top plate 7, the output shaft of the driving motor 10-1 drives the eccentric shaft 10-2 to rotate, the adjusting block 10-3 is embedded inside the limiting groove inside the kidney-shaped groove 10-5, the adjusting block 10-3 drives the adjusting plate 10-4 to ascend in the rotating and ascending processes, so that the adjusting plate 10-4 drives the supporting plate 3 to ascend, the top plate 7 and the box body 4 are exposed above the ground, the visitors look up by controlling the tablet personal computer 5, the looking-up is completed, the adjusting plate 10-4 is driven to descend by pressing the forward and reverse switch 10-6 again, and the box body 4 retracts into the mounting groove 1.
After adopting above-mentioned structure, this embodiment beneficial effect does:
1. when the box body 4 and the top plate 7 are embedded in the mounting groove 1, the greening mechanism 9 is positioned above the ground, so that the occupation of the ground space by the device is reduced, and meanwhile, the integral attractiveness of the device is improved;
2. when the device is not used, the box body 4, the tablet personal computer 5 and the lifting mechanism 10 are all arranged in the mounting groove 1 below the ground, so that the damage of an external rainwater environment to the structure of an electric appliance is reduced, and the service life of the whole device is prolonged;
3. the right side wall of the box body 4 is arranged in an inclined manner, and the tablet personal computer 5 is embedded on the inclined surface, so that visitors can know the approximate situation of a scenic spot conveniently, and the interaction situation between the box body and the visitors is increased;
4. the non-Newtonian fluid characteristic of the shear thickening fluid 22 and the reverse compression force of the compression spring 21 ensure the overall safety performance of the device and effectively prevent the device from sudden descending.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides a liftable formula visitor interaction device for scenic spot which characterized in that: the device comprises a mounting groove (1), a box body (4), a tablet personal computer (5), an electric cabinet (6), a supporting plate (3), a lifting mechanism (10) and a greening mechanism (9); the mounting groove (1) is fixedly embedded below the ground, and the opening end of the upper side of the mounting groove (1) is flush with the ground; a step groove (2) is formed in the inner side wall of the opening end on the upper side of the mounting groove (1); a supporting plate (3) is movably arranged in the mounting groove (1) up and down, a box body (4) is fixedly arranged on the top surface of the supporting plate (3), the right side wall of the box body (4) is obliquely arranged, a tablet personal computer (5) is fixedly embedded on the inclined surface, an electric cabinet (6) is fixedly arranged in the box body (4), and the tablet personal computer (5) is connected with a power supply in the electric cabinet (6); a top plate (7) is fixedly arranged on the top surface of the box body (4), the top plate (7) is movably clamped with the step groove (2), a greening mechanism (9) is fixedly arranged in the middle of the top surface of the top plate (7), a loudspeaker (8) is fixedly embedded in the top plate (7), and the loudspeaker (8) is respectively connected with a power supply in the tablet personal computer (5) and the electric cabinet (6); a lifting mechanism (10) is arranged on the lower side of the support plate (3);
the greening mechanism (9) comprises a protective guard (9-1), a support (9-2) and a hook (9-3); a support (9-2) is vertically and fixedly arranged on the top surface of the top plate (7), the support (9-2) is arranged in a portal structure, and a plurality of hooks (9-3) are fixedly connected to the lower side of a cross rod of the support (9-2) at equal intervals through connecting ropes; guard rails (9-1) are fixedly arranged on the top surfaces of the top plates (7) on the periphery of the support (9-2);
the lifting mechanism (10) comprises a driving motor (10-1), an eccentric shaft (10-2), an adjusting block (10-3), an adjusting plate (10-4), a kidney-shaped groove (10-5) and a forward and reverse switch (10-6); an adjusting plate (10-4) is vertically and fixedly arranged on the bottom surface of the supporting plate (3), a kidney-shaped groove (10-5) is formed in the side wall of the adjusting plate (10-4), and a limiting ring groove (10-7) is formed in the inner side wall of the kidney-shaped groove (10-5); a driving motor (10-1) is fixedly arranged on the rear side wall of the mounting groove (1) at the rear side of the adjusting plate (10-4) through a motor support (9-2), an eccentric shaft (10-2) is fixedly connected to an output shaft of the driving motor (10-1), an adjusting block (10-3) is fixedly connected to the other end of the eccentric shaft (10-2), the adjusting block (10-3) is arranged in a triangular block shape, the adjusting block (10-3) is movably arranged in the kidney-shaped groove (10-5), and the peripheral walls of the adjusting block (10-3) are movably embedded in the limiting ring groove (10-7); the driving motor (10-1) is connected with a power supply in the electric cabinet (6).
2. The liftable scenic spot visitor interaction device of claim 1, comprising: the inner side wall of the stepped groove (2) is fixedly provided with a plurality of O-shaped grooves (11), sealing rings (12) are fixedly embedded in the O-shaped grooves (11), and the inner side wall of each sealing ring (12) is abutted to the outer side wall of the top plate (7).
3. The liftable scenic spot visitor interaction device of claim 1, comprising: and heat dissipation fans (13) are fixedly embedded in the front side wall and the rear side wall of the box body (4), and the heat dissipation fans (13) are connected with a power supply inside the electric cabinet (6).
4. The liftable scenic spot visitor interaction device of claim 1, comprising: the water intercepting tank is characterized in that water intercepting tanks (14) are fixedly arranged on the supporting plates (3) on the periphery of the tank body (4), and the peripheral walls of the water intercepting tanks (14) are arranged in contact with the inner side walls of the mounting grooves (1).
5. The liftable scenic spot visitor interaction device of claim 1, comprising: the infrared grating warning device is characterized in that a plurality of infrared grating warning devices (15) are fixedly arranged on the bottom surface of the top plate (7) on the periphery of the box body (4) at equal-round angles, and the infrared grating warning devices (15) are connected with a power supply in the electric cabinet (6).
6. The liftable scenic spot visitor interaction device of claim 1, comprising: guide grooves (16) are symmetrically formed in the left side wall and the right side wall inside the mounting groove (1), guide blocks (17) are symmetrically and fixedly arranged on the left side wall and the right side wall of the supporting plate (3), the guide blocks (17) are movably embedded inside the guide grooves (16), a sleeve (18) is fixedly arranged on the bottom surface of each guide block (17), a guide rod (19) is movably inserted into the lower end of each sleeve (18) through a sealing linear bearing, the lower end of each guide rod (19) is fixedly arranged on the inner bottom surface of each guide groove (16), a plurality of baffle plates (20) are fixedly arranged at the end, inserted into the sleeve (18), of each guide rod (19) in an equal-round angle mode, and a compression spring (21) is fixedly connected between the upper end of each guide rod (19) and the inner top surface of each sleeve (18); the interior of the sleeve (18) is filled with shear thickening fluid (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022739709.7U CN213976880U (en) | 2020-11-24 | 2020-11-24 | Liftable formula scenic spot is with visitor interactive installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022739709.7U CN213976880U (en) | 2020-11-24 | 2020-11-24 | Liftable formula scenic spot is with visitor interactive installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213976880U true CN213976880U (en) | 2021-08-17 |
Family
ID=77267191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022739709.7U Active CN213976880U (en) | 2020-11-24 | 2020-11-24 | Liftable formula scenic spot is with visitor interactive installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213976880U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112320710A (en) * | 2020-11-24 | 2021-02-05 | 江苏昊视科技发展有限公司 | Liftable formula scenic spot is with visitor interactive installation |
-
2020
- 2020-11-24 CN CN202022739709.7U patent/CN213976880U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112320710A (en) * | 2020-11-24 | 2021-02-05 | 江苏昊视科技发展有限公司 | Liftable formula scenic spot is with visitor interactive installation |
| CN112320710B (en) * | 2020-11-24 | 2024-04-26 | 江苏昊视科技发展有限公司 | Liftable formula scenic spot is with visitor interactive installation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213976880U (en) | Liftable formula scenic spot is with visitor interactive installation | |
| CN209980467U (en) | Telescopic emergent traffic signal lamp | |
| CN112320710A (en) | Liftable formula scenic spot is with visitor interactive installation | |
| CN208930961U (en) | A kind of efficient printing device of bar code | |
| CN210918412U (en) | Vehicle flood control device and system | |
| CN214143401U (en) | Road bridge construction safety device | |
| CN112864848A (en) | Electric power cabinet and use method thereof | |
| CN209779490U (en) | Rotatable forbidden limit for height device | |
| CN213399992U (en) | Pedestrian crossing signal lamp | |
| CN207302350U (en) | One kind is made a dash across the red light warning traffic lamp | |
| CN212376382U (en) | Communication tower with liftable bill-board | |
| CN220355049U (en) | Mobile AI persuasion equipment | |
| CN209876419U (en) | Mining intrinsic safety type LED display | |
| CN217233048U (en) | Building construction safety control rail | |
| CN208120675U (en) | A kind of architectural electricity indoor construction auxiliary device | |
| CN213514384U (en) | Connection base of nuclear power air conditioning unit and antidetonation platform | |
| CN213815355U (en) | Night warning device for electric power facilities | |
| CN217205813U (en) | Green construction encloses fender | |
| CN215925762U (en) | Municipal works road warning light | |
| CN213584794U (en) | Alternating current low-voltage distribution box with safety protection device | |
| CN219238119U (en) | Garbage station with external power unit | |
| CN215579610U (en) | Ring main unit with internal dust removal function | |
| CN219246161U (en) | Lifting type acousto-optic warning module | |
| CN213400325U (en) | Rain-proof garden information display screen | |
| CN216235653U (en) | Large-scale portal frame ultrasonic cleaner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |