CN114433520A - Multi-fusion terminal based on block chain - Google Patents
Multi-fusion terminal based on block chain Download PDFInfo
- Publication number
- CN114433520A CN114433520A CN202210053241.7A CN202210053241A CN114433520A CN 114433520 A CN114433520 A CN 114433520A CN 202210053241 A CN202210053241 A CN 202210053241A CN 114433520 A CN114433520 A CN 114433520A
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- device body
- operation screen
- fixedly connected
- transmission shaft
- assembly
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- 230000005540 biological transmission Effects 0.000 claims abstract description 34
- 230000004224 protection Effects 0.000 claims abstract description 13
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 6
- 230000017525 heat dissipation Effects 0.000 claims description 9
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 230000004927 fusion Effects 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000003993 interaction Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 8
- 238000011161 development Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000013021 overheating Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009979 protective mechanism Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20172—Fan mounting or fan specifications
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a multi-fusion terminal based on a block chain, which comprises a device body, a terminal box and an operation screen, wherein the terminal box is positioned in the device body and is fixedly connected with the device body, the operation screen is fixedly connected with the device body, and the terminal box is electrically connected with the operation screen, and the multi-fusion terminal also comprises: the protection mechanism is connected with the device body and used for protecting the operation screen, the screw rod is in transmission connection with the transmission shaft through the bevel gear pair, the sliding rod is in threaded connection with the screw rod, and the driving piece is fixedly connected with the transmission shaft; the sliding rod pushes the sun shield and enables the first electromagnet to abut against the second electromagnet, so that the sun shield rotates in the horizontal direction, and meanwhile, the sliding rod achieves sun shield protection and operation trace wiping on the operation screen in a mode of driving the cleaning assembly to do linear motion along the operation screen and wiping the operation screen.
Description
Technical Field
The invention belongs to the technical field of intelligent fusion terminals, and particularly relates to a multi-fusion terminal based on a block chain.
Background
With the arrival of a new industrial revolution, the role of new-generation information technologies such as cloud computing, big data, internet of things and the like in the industries such as intelligent manufacturing, finance, energy and medical health is more and more important, and from the development trends at home and abroad and the development evolution path of the block chain technology, the development of the block chain technology and application needs the cloud computing, big data, internet of things and the like as infrastructure support, and meanwhile, the block chain technology and application development has an important promotion role in promoting the development of the new-generation information technology industry.
The existing terminal equipment cannot effectively block direct sunlight and timely erase operation traces of users, so that the safety protection performance of the existing terminal equipment is poor.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a multi-convergence terminal based on a block chain, which solves the problems.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a many fusion terminals based on block chain, includes device body, terminal box, operation screen, the terminal box be located the device originally internally and with device body fixed connection, operation screen and device body fixed connection, terminal box and operation screen electric connection still include:
the protection mechanism is connected with the device body and used for protecting the operation screen, the protection mechanism comprises a driving piece, a screw rod, a sliding rod, a transmission shaft, a sun-shading assembly and a cleaning assembly, the screw rod is in transmission connection with the transmission shaft through a bevel gear pair, the sliding rod is in threaded connection with the screw rod, the driving piece is fixedly connected with the transmission shaft, the sun-shading assembly comprises a sun-shading board, a first electromagnet and a second electromagnet, the sun-shading board is rotatably connected with the sliding rod, the first electromagnet is fixedly connected with the sun-shading board, and the second electromagnet is fixedly connected with the device body;
the driving piece drives the transmission shaft and rotates in the horizontal direction, the transmission shaft drives the lead screw through the bevel gear pair and rotates in vertical direction, the lead screw drives the slide bar and carries out linear motion in vertical direction, the slide bar promotes the sunshading board and makes an electro-magnet conflict No. two electro-magnets, make the sunshading board carry out the horizontal direction and rotate, the slide bar carries out linear motion and cleans the mode to the operation screen through driving clean subassembly along the operation screen simultaneously, the realization is carried out the sunshade protection and is operated the vestige to the operation screen and clean.
On the basis of the technical scheme, the invention also provides the following optional technical scheme:
the further technical scheme is as follows: the device body is provided with a balance component used for promoting the device body to be in a horizontal state.
The further technical scheme is as follows: the device is characterized in that a heat dissipation assembly used for carrying out overheating protection on the screw rod is arranged in the device body.
The further technical scheme is as follows: the cleaning assembly comprises a mounting plate and a mounting column, the mounting plate is fixedly connected with the sliding rod, the mounting column is rotatably connected with the mounting plate, and a wiping piece is fixedly connected to the mounting column.
The further technical scheme is as follows: the balance assembly comprises a supporting leg and a third sliding block, the third sliding block is in sliding fit with the device body, the supporting leg is in sliding fit with the device body, and a base plate is fixedly connected to the supporting leg.
The further technical scheme is as follows: the heat dissipation assembly comprises a first sliding block, a second sliding block and a fan assembly, the first sliding block is fixedly connected with the fan assembly through a connecting rod, the first sliding block is connected with a transmission shaft through threads, the second sliding block is in sliding fit with a rotating shaft fixedly connected to the device body, and the fan assembly is connected with the second sliding block.
The further technical scheme is as follows: the third sliding block is a trapezoidal sliding block, and the contact surface of the supporting leg and the third sliding block is an inclined surface.
The further technical scheme is as follows: the transmission shaft is a screw rod provided with a bidirectional spiral groove.
The further technical scheme is as follows: the wiping piece is a sleeve made of sponge.
The further technical scheme is as follows: the device body is provided with a ventilation hole for air interaction.
Advantageous effects
The invention provides a multi-fusion terminal based on a block chain. Compared with the prior art, the method has the following beneficial effects:
1. the protective mechanism utilizes the driving piece to drive the transmission shaft to rotate in the horizontal direction, the transmission shaft further drives the two screw rods to rotate in the vertical direction through the bevel gear pair, the screw rods further drive the slide rods in threaded connection with the screw rods to perform linear motion in the vertical direction, the slide rods further realize the technical effect of wiping operation traces of the operation screen in a mode of driving the cleaning assembly to perform linear motion along the operation screen, meanwhile, the slide rods further drive the sun shield in rotational connection with the slide rods to perform linear motion in the vertical direction, and the sun shield further utilizes the mode that the electromagnet fixed on the sun shield is abutted against the electromagnet II and drives the sun shield to rotate in the horizontal direction, so that the technical effect of shading the operation screen is realized;
2. when the ground has a fall, the support leg performs linear motion in the vertical direction, the support leg pushes the third slide block to perform linear motion in the horizontal direction, and the third slide block further pushes the other support leg to perform motion in the vertical direction so as to compensate for the fall of the ground, so that the technical effect of performing horizontal balance on the device body is realized;
3. the heat dissipation assembly can utilize a transmission shaft which rotates in the horizontal direction to drive a first sliding block which is in threaded connection with the transmission shaft to perform linear motion in the horizontal direction, the first sliding block drives a second sliding block to perform synchronous motion along a rotating shaft through a connecting rod, and the second sliding block performs linear reciprocating motion in the horizontal direction through a mode of driving a fan assembly to achieve heat dissipation processing of the terminal box.
Drawings
FIG. 1 is a schematic diagram of the distribution of the components of the present invention.
Fig. 2 is a schematic view of the overall structure of the present invention.
FIG. 3 is an enlarged view of the part A structure of the present invention.
FIG. 4 is an enlarged view of the structure of part B of the present invention.
FIG. 5 is a schematic view of the cleaning assembly of the present invention.
FIG. 6 is a schematic view of the sunshade assembly of the present invention.
Notations for reference numerals: 1. a device body; 2. a terminal box; 3. an operation screen; 4. a drive member; 5. a screw rod; 6. a slide bar; 7. a sunshade assembly; 8. a cleaning assembly; 9. a heat dissipating component; 10. a balancing component; 11. a bevel gear pair; 12. a rotating shaft; 13. a first sliding block; 14. a second sliding block; 15. a fan assembly; 16. mounting a plate; 17. mounting a column; 18. a sun visor; 19. an electromagnet; 20. a second electromagnet; 21. a base plate; 22. a support leg; 23. a third slide block; 24. a wiper; 25. a drive shaft.
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 invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Referring to fig. 1, fig. 2, fig. 3, and fig. 6, which are provided for an embodiment of the present invention, a multi-convergence terminal based on a block chain includes a device body 1, a terminal box 2, and an operation screen 3, where the terminal box 2 is located in the device body 1 and is fixedly connected to the device body 1, the operation screen 3 is fixedly connected to the device body 1, and the terminal box 2 is electrically connected to the operation screen 3, and further includes:
the protection mechanism is connected with the device body 1 and used for protecting the operation screen 3, and comprises a driving piece 4, a screw rod 5, a sliding rod 6, a transmission shaft 25, a sun-shading assembly 7 and a cleaning assembly 8, wherein the screw rod 5 is in transmission connection with the transmission shaft 25 through a bevel gear pair 11, the sliding rod 6 is in threaded connection with the screw rod 5, the driving piece 4 is fixedly connected with the transmission shaft 25, the sun-shading assembly 7 comprises a sun-shading plate 18, a first electromagnet 19 and a second electromagnet 20, the sun-shading plate 18 is in rotary connection with the sliding rod 6, the first electromagnet 19 is fixedly connected with the sun-shading plate 18, and the second electromagnet 20 is fixedly connected with the device body 1;
the driving piece 4 drives the transmission shaft 25 and rotates in the horizontal direction, the transmission shaft 25 drives the lead screw 5 to rotate in the vertical direction through the bevel gear pair 11, the lead screw 5 drives the slide bar 6 to carry out linear motion in the vertical direction, the slide bar 6 pushes the sunshading board 18 and makes the electromagnet 19 conflict No. two electromagnets 20, make the sunshading board 18 carry out the horizontal direction and rotate, the slide bar 6 carries out linear motion and cleans the mode to the operation screen 3 along the operation screen 3 through driving clean subassembly 8 simultaneously, the realization is carried out the sunshade protection and is operated the vestige to the operation screen 3 and clean.
Preferably, the drive member 4 is a stepper motor. This arrangement is intended to cause the drive shaft 25 to rotate reciprocally.
In the embodiment of the invention, the driving part 4 drives the transmission shaft 25 to rotate in the horizontal direction, the transmission shaft 25 further drives the two screw rods 5 to rotate in the vertical direction through the bevel gear pair 11, the screw rods 5 further drive the slide rods 6 in threaded connection with the screw rods to linearly move in the vertical direction, the slide rods 6 further realize the technical effect of wiping the operation traces of the operation screen 3 in a manner of driving the cleaning component 8 to linearly move along the operation screen 3, meanwhile, the slide rods 6 further drive the sun shield 18 in rotational connection with the slide rods to linearly move in the vertical direction, and the sun shield 18 further utilizes the first electromagnet 19 fixed on the sun shield to abut against the second electromagnet 20 and drive the sun shield 18 to rotate in the horizontal direction, so that the technical effect of shielding the operation screen 3 is realized.
Referring to fig. 1 and 4, as an embodiment of the present invention, a balancing assembly 10 for urging the apparatus body 1 to be in a horizontal state is provided on the apparatus body 1.
Preferably, the balance assembly 10 comprises a support leg 22 and a third sliding block 23, the third sliding block 23 is in sliding fit with the device body 1, the support leg 22 is in sliding fit with the device body 1, and a backing plate 21 is fixedly connected to the support leg 22. The purpose of this kind of setting lies in, when there is the drop on the ground, landing leg 22 carries out linear motion in the vertical direction, and landing leg 22 promotes No. three slider 23 and carries out linear motion in the horizontal direction, and No. three slider 23 further promotes another landing leg 22 and carries out vertical direction and move in order to compensate the mode of ground drop, realizes carrying out horizontal balanced technological effect to device body 1.
Preferably, the third slider 23 is a trapezoidal slider, and the contact surface between the leg 22 and the third slider 23 is an inclined surface. The purpose of this arrangement is to facilitate the leg 22 to push the third slider 23 to perform linear motion in the horizontal direction.
In the embodiment of the present invention, the purpose of this arrangement is to make up for the ground fall by the balance assembly 10 so as to keep the device body 1 in a balanced state all the time.
Referring to fig. 1-2, as an embodiment of the present invention, a heat dissipation assembly 9 for protecting the lead screw 5 from overheating is disposed in the device body 1.
Preferably, the heat dissipation assembly 9 includes a first slider 13, a second slider 14 and a fan assembly 15, the first slider 13 is fixedly connected with the fan assembly 15 through a connecting rod, the first slider 13 is in threaded connection with the transmission shaft 25, the second slider 14 is in sliding fit with a rotating shaft 12 fixedly connected to the device body 1, and the fan assembly 15 is connected with the second slider 14. The purpose of this kind of setting lies in, utilizes the transmission shaft 25 that carries out the pivoted in the horizontal direction to drive slider 13 with it threaded connection and carries out the linear motion in the horizontal direction, and slider 13 drives slider 14 No. two through the connecting rod and carries out synchronous motion along the pivot, and slider 14 No. two realizes the heat dissipation processing to the terminal box through the mode that drives fan assembly and carry out the linear reciprocating motion in the horizontal direction.
Preferably, the transmission shaft 25 is a screw rod provided with a bidirectional spiral groove. The purpose of this arrangement is to enable the first slider 13 to perform linear reciprocating motion in the horizontal direction.
Preferably, the apparatus body 1 is provided with a ventilation hole (not shown) for air exchange.
Referring to fig. 1 and 5, as an embodiment of the present invention, the cleaning assembly 8 includes a mounting plate 16 and a mounting post 17, the mounting plate 16 is fixedly connected to the sliding rod 6, the mounting post 17 is rotatably connected to the mounting plate 16, and a wiper 24 is fixedly connected to the mounting post 17.
Preferably, the wiper 24 is a sleeve of sponge material. This arrangement is intended to perform a rolling wiping operation of the operation panel 3 by the wiper 24.
In the embodiment of the present invention, the purpose of this arrangement is to utilize the mounting post 17 rotatably connected to the mounting plate 16 to drive the wiper 24 to roll along the operation panel 3, thereby achieving the technical effect of rolling and wiping the operation trace of the operation panel 3.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a many fusion terminals based on block chain, includes device body (1), terminal box (2), operation screen (3), terminal box (2) be located device body (1) and with device body (1) fixed connection, operation screen (3) and device body (1) fixed connection, terminal box (2) and operation screen (3) electric connection, its characterized in that still includes:
the protection mechanism is connected with the device body (1) and used for protecting the operation screen (3), the protection mechanism comprises a driving piece (4), a screw rod (5), a sliding rod (6), a transmission shaft (25), a sun-shading assembly (7) and a cleaning assembly (8), the screw rod (5) is in transmission connection with the transmission shaft (25) through a bevel gear pair (11), the sliding rod (6) is in threaded connection with the screw rod (5), the driving piece (4) is fixedly connected with the transmission shaft (25), the sun-shading assembly (7) comprises a sun-shading board (18), a first electromagnet (19) and a second electromagnet (20), the sun-shading board (18) is rotatably connected with the sliding rod (6), the first electromagnet (19) is fixedly connected with the sun-shading board (18), and the second electromagnet (20) is fixedly connected with the device body (1);
drive piece (4) drive transmission shaft (25) and rotate at the horizontal direction, transmission shaft (25) drive lead screw (5) through bevel gear pair (11) and rotate in vertical direction, lead screw (5) drive slide bar (6) carry out linear motion in vertical direction, slide bar (6) promote sunshading board (18) and make electromagnet (19) conflict No. two electro-magnet (20), make sunshading board (18) carry out the horizontal direction and rotate, slide bar (6) carry out linear motion and the mode of cleaning operation screen (3) along operation screen (3) through driving clean subassembly (8) simultaneously, the realization is cleaned operation screen (3) and is carried out the sunshade protection and is operated the vestige.
2. The blockchain-based multi-convergence terminal according to claim 1, wherein a balancing component (10) for urging the apparatus body (1) to a horizontal state is provided on the apparatus body (1).
3. The blockchain-based multi-fusion terminal according to claim 1, wherein a heat dissipation assembly (9) for overheat protection of the lead screw (5) is provided in the device body (1).
4. The blockchain-based multi-fusion terminal according to claim 1, wherein the cleaning assembly (8) comprises a mounting plate (16) and a mounting post (17), the mounting plate (16) is fixedly connected with the sliding bar (6), the mounting post (17) is rotatably connected with the mounting plate (16), and a wiper (24) is fixedly connected to the mounting post (17).
5. The blockchain-based multi-convergence terminal according to claim 2, wherein the balancing assembly (10) comprises a leg (22) and a third slider (23), the third slider (23) is slidably fitted with the device body (1), the leg (22) is slidably fitted with the device body (1), and a pad (21) is fixedly connected to the leg (22).
6. The multi-fusion terminal based on the block chain is characterized in that the heat dissipation assembly (9) comprises a first sliding block (13), a second sliding block (14) and a fan assembly (15), the first sliding block (13) is fixedly connected with the fan assembly (15) through a connecting rod, the first sliding block (13) is in threaded connection with the transmission shaft (25), the second sliding block (14) is in sliding fit with a rotating shaft (12) fixedly connected to the device body (1), and the fan assembly (15) is connected with the second sliding block (14).
7. The block chain-based multi-fusion terminal according to claim 5, wherein the third slider (23) is a trapezoidal slider, and the contact surface of the leg (22) and the third slider (23) is an inclined surface.
8. The block chain based multi-fusion terminal according to claim 6, wherein the transmission shaft (25) is a screw rod provided with a bidirectional helical groove.
9. The blockchain-based multi-fusion terminal of claim 3, wherein the wiper (24) is a sleeve of sponge material.
10. The blockchain-based multi-fusion terminal according to claim 2, wherein the device body (1) is opened with ventilation holes for air interaction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210053241.7A CN114433520A (en) | 2022-01-18 | 2022-01-18 | Multi-fusion terminal based on block chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210053241.7A CN114433520A (en) | 2022-01-18 | 2022-01-18 | Multi-fusion terminal based on block chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114433520A true CN114433520A (en) | 2022-05-06 |
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ID=81368495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210053241.7A Pending CN114433520A (en) | 2022-01-18 | 2022-01-18 | Multi-fusion terminal based on block chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114433520A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200969011Y (en) * | 2006-10-28 | 2007-10-31 | 林璧光 | Shading amplifier for digital cameras LCD screen |
| CN210955889U (en) * | 2020-02-13 | 2020-07-07 | 邱发槐 | Display screen with dust removal function |
| CN211980113U (en) * | 2019-12-03 | 2020-11-20 | 万众企服集团有限公司 | A publicity column for house lease |
| CN112097021A (en) * | 2020-05-21 | 2020-12-18 | 深圳市锐凌光电有限公司 | Display screen with heat dissipation function |
| CN212617135U (en) * | 2020-04-26 | 2021-02-26 | 纪源 | Meteorological measurement display device |
| CN213033055U (en) * | 2020-08-25 | 2021-04-23 | 福建建工亚鹰建筑科技发展有限公司 | Warning device for assembled peripheral protection system |
| CN113653519A (en) * | 2021-09-17 | 2021-11-16 | 青岛康太源建设集团有限公司 | Construction is with convenient stock construction equipment |
-
2022
- 2022-01-18 CN CN202210053241.7A patent/CN114433520A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200969011Y (en) * | 2006-10-28 | 2007-10-31 | 林璧光 | Shading amplifier for digital cameras LCD screen |
| CN211980113U (en) * | 2019-12-03 | 2020-11-20 | 万众企服集团有限公司 | A publicity column for house lease |
| CN210955889U (en) * | 2020-02-13 | 2020-07-07 | 邱发槐 | Display screen with dust removal function |
| CN212617135U (en) * | 2020-04-26 | 2021-02-26 | 纪源 | Meteorological measurement display device |
| CN112097021A (en) * | 2020-05-21 | 2020-12-18 | 深圳市锐凌光电有限公司 | Display screen with heat dissipation function |
| CN213033055U (en) * | 2020-08-25 | 2021-04-23 | 福建建工亚鹰建筑科技发展有限公司 | Warning device for assembled peripheral protection system |
| CN113653519A (en) * | 2021-09-17 | 2021-11-16 | 青岛康太源建设集团有限公司 | Construction is with convenient stock construction equipment |
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Application publication date: 20220506 |