CN116373500A - Electronic supporting device for wall painting protection - Google Patents
Electronic supporting device for wall painting protection Download PDFInfo
- Publication number
- CN116373500A CN116373500A CN202310222917.5A CN202310222917A CN116373500A CN 116373500 A CN116373500 A CN 116373500A CN 202310222917 A CN202310222917 A CN 202310222917A CN 116373500 A CN116373500 A CN 116373500A
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- plate
- electronic
- supporting plate
- wall
- fixed
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- 238000010422 painting Methods 0.000 title claims abstract description 59
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 238000004891 communication Methods 0.000 claims abstract description 4
- 230000006835 compression Effects 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims description 14
- 239000012528 membrane Substances 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 230000005389 magnetism Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 230000009471 action Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44D—PAINTING OR ARTISTIC DRAWING, NOT OTHERWISE PROVIDED FOR; PRESERVING PAINTINGS; SURFACE TREATMENT TO OBTAIN SPECIAL ARTISTIC SURFACE EFFECTS OR FINISHES
- B44D7/00—Preserving paintings, e.g. by varnishing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C5/00—Processes for producing special ornamental bodies
- B44C5/04—Ornamental plaques, e.g. decorative panels, decorative veneers
- B44C5/0461—Ornamental plaques, e.g. decorative panels, decorative veneers used as wall coverings
Abstract
The invention discloses an electronic supporting device for protecting fresco, in particular to the field of fresco protection, which comprises a wall surface, fresco and a supporting plate, wherein a fixed plate is arranged on the right side surface of the supporting plate, an electronic display screen is arranged on the surface of the supporting plate above the fixed plate, a movable groove is formed in the left side surface of the supporting plate, a sealing cavity is formed in the supporting plate on the right side of the movable groove, and a communication groove is formed between the sealing cavity and the bottom of the movable groove. Compared with the prior art, the invention has the advantages that the air bag is arranged to be matched with the abutting plate, the magnetic force generated by electrifying the electromagnet can be influenced by controlling the current, the principle of homopolar repulsion is utilized, the magnetic block drives the sliding block to overcome the elastic force to run, the gas in the sealing cavity is extruded into the middle, and the abutting plate is driven to run by expansion to be attached to the wall painting, so that the effect of adjusting the pressure value of the abutting plate is achieved.
Description
Technical Field
The invention relates to the field of mural protection, in particular to an electronic supporting device for mural protection.
Background
Archaeology is a subject of researching how to find and acquire physical remains of ancient human society and how to research human history according to the remains, wherein the reservation of wall paintings is also necessary knowledge in archaeology, the wall paintings are attached to traditional buildings, obviously are extremely fragile and easy-to-disappear cultural relics, the protection problem of the wall paintings becomes a very indistinct matter, and the wall paintings aiming at different conditions can be protected in different ways, wherein the wall paintings are supported by grouting aiming at hollows, and the wall paintings are also a repairing way of the wall paintings.
However, according to our current technology, when the wall painting is propped up after grouting, the situation of propping up the wall painting can only be judged by experience, and the wall painting cannot be observed and mastered, so that the wall painting is easily damaged by carelessness, and the wall painting protection progress is troublesome.
Disclosure of Invention
(one) solving the technical problems
In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present invention provides an electronic supporting device for mural protection, in which a supporting pressure is controllable through a board surface, so as to solve the problems set forth in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an electron prop up top device for mural protection, includes wall, mural and prop up the roof, the right side surface mounting of prop up the roof has the fixed plate, prop up roof surface mounting of fixed plate top has the electronic display screen, the activity groove has been seted up to prop up the left side surface of roof, the sealed chamber has been seted up to prop up the roof inside on activity groove right side, the intercommunication groove has been seted up between the bottom in sealed chamber and the activity groove.
The inside movable mounting of movable groove has the tight board of support, support and install the gasbag between the inner wall of tight board and movable groove, the extension spring is installed at the top in sealed chamber, the sliding block is installed to the bottom of extension spring, the inside fixed mounting of sliding block has the magnetic path, the internally mounted of magnetic path top roof has the electro-magnet, the fixed slot has all been seted up on the surface about the tight board left side, compression spring is installed to the inner wall of fixed slot, compression spring's the end that stretches out is connected with the touching piece, the surface mounting who touches the piece has temperature sensor, humidity transducer is installed in temperature sensor's the outside, the surface of gasbag is provided with the connecting pipe, and the other end of connecting pipe is linked together with sealed chamber through the intercommunication groove, the left side surface of fixed plate is provided with pressure sensor one, the right side surface movable mounting of fixed plate has the movable rod, the outside of movable rod is provided with the bracing piece one, two support between the fixed slot supports tight board surface mounting pressure sensor two.
The specific embodiment is as follows: when the wall painting is propped up, the pressure condition between the propping plate and the wall painting can be judged through the pressure sensor II, at the moment, the magnetic size generated by electrifying the electromagnet can be influenced by controlling the current, the principle of homopolar repulsion is utilized, the magnetic block drives the sliding block to overcome the elastic force of the telescopic spring to operate, the gas in the sealing cavity is extruded into the air bag, the air bag is expanded to drive the propping plate to operate and be attached to the wall painting, the effect of adjusting the pressure value of the propping plate is achieved, meanwhile, when the propping plate is attached to the surface of the wall painting, the elastic force of the compression spring is overcome by the touch block under the action of the pressure, the internal operation of the fixing groove is tightly contacted with the surface of the wall painting, at the moment, the humidity and the temperature of the wall painting surface can be transmitted to the temperature sensor and the humidity sensor through the permeable membrane, and the numerical value displayed on the electronic display screen can be displayed, so that the current situation of the wall painting can be mastered more intuitively.
In a preferred embodiment, a second support rod is arranged below the first support rod, and a fixed connecting piece are arranged between the second support rod and the first support rod.
In a preferred embodiment, the surface of the humidity sensor is provided with a permeable membrane, which is constituted by a semipermeable membrane permeable to water vapour.
In a preferred embodiment, the inner wall of the sealing cavity is provided with a sealing coating, and the sealing coating is made of a rubber material with good sealing performance.
In a preferred embodiment, the first support rod and the movable rod are fixed through a fixing bolt, and a through hole matched with the thread of the fixing bolt is formed in the surface of the first support rod.
In a preferred embodiment, the left side surface of the supporting plate is provided with a suction cup, and the suction cup is made of a deformable rubber material.
In a preferred embodiment, the electromagnet has the same magnetism as the opposite surface of the magnetic block, and the fixing groove is electrically connected with the electromagnet.
In a preferred embodiment, the compression springs and the touch pad are disposed up and down with reference to a center point of the abutment plate.
In a preferred embodiment, the second pressure sensor and the first pressure sensor are electrically connected with the electronic display screen, and the temperature sensor and the humidity sensor are electrically connected with the electronic display screen.
(III) beneficial effects
The invention provides an electronic supporting device for wall painting protection, which has the following beneficial effects:
1. compared with the prior art, the invention has the advantages that the air bag is arranged to be matched with the abutting plate, the magnetic force generated by electrifying the electromagnet can be influenced by controlling the current, the principle of homopolar repulsion is utilized, the magnetic block drives the sliding block to overcome the elastic force of the telescopic spring to operate, the air in the sealing cavity is extruded into the air bag, the air bag is expanded to drive the abutting plate to operate and be attached to the wall painting, and the effect of adjusting the pressure value of the abutting plate is achieved;
2. compared with the prior art, when the supporting plate is attached to the surface of the wall painting, the touch block overcomes the elasticity of the compression spring under the action of pressure, and runs into the fixing groove to be in close contact with the surface of the wall painting, at the moment, the humidity and the temperature of the surface of the wall painting can be transmitted to the temperature sensor and the humidity sensor through the permeable membrane, the current situation of the wall painting can be intuitively mastered through the numerical value displayed on the electronic display screen, and the wall painting is protected by staff.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
FIG. 2 is a schematic view of the whole internal structure of the present invention
Fig. 3 is a schematic view of the internal structure of the support top plate of the present invention.
Fig. 4 is an enlarged schematic view of fig. 3 a according to the present invention.
Fig. 5 is an enlarged schematic view of fig. 3B in accordance with the present invention.
Fig. 6 is a schematic view of the internal structure of the fixing plate of the present invention.
Fig. 7 is a schematic view of an internal structure of the support rod according to the present invention.
The reference numerals are: 1. a wall surface; 2. wall painting; 3. a top plate; 4. a fixing plate; 5. an electronic display screen; 6. a movable groove; 7. sealing the cavity; 8. a communication groove; 9. a pressing plate; 10. an air bag; 11. a telescopic spring; 12. a sliding block; 13. a magnetic block; 14. an electromagnet; 15. a fixing groove; 16. a compression spring; 17. touching the block; 18. a temperature sensor; 19. a humidity sensor; 20. a connecting pipe; 21. a first pressure sensor; 22. a movable rod; 23. a first support rod; 24. a second support rod; 25. fixing the connecting piece; 26. a permeable membrane; 27. a sealing coating; 28. a fixing bolt; 29. a through hole; 30. a suction cup; 31. and a second pressure sensor.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides an electronic supporting device for protecting fresco, which comprises a wall surface 1, fresco 2 and a supporting plate 3, wherein a fixed plate 4 is arranged on the right side surface of the supporting plate 3, an electronic display screen 5 is arranged on the surface of the supporting plate 3 above the fixed plate 4, a movable groove 6 is formed on the left side surface of the supporting plate 3, a sealing cavity 7 is formed in the supporting plate 3 on the right side of the movable groove 6, and a communicating groove 8 is formed between the sealing cavity 7 and the bottom of the movable groove 6.
Referring to fig. 1-7 of the specification, in the electronic supporting device for wall painting protection of this embodiment, a supporting plate 9 is movably mounted in the movable groove 6, an air bag 10 is mounted between the supporting plate 9 and the inner wall of the movable groove 6, a telescopic spring 11 is mounted at the top of the sealing cavity 7, a sliding block 12 is mounted at the bottom of the telescopic spring 11, a magnetic block 13 is fixedly mounted in the sliding block 12, an electromagnet 14 is mounted in the supporting plate 3 above the magnetic block 13, fixing grooves 15 are formed in the upper surface and the lower surface of the left side of the supporting plate 9, a compression spring 16 is mounted on the inner wall of the fixing grooves 15, a touch block 17 is connected to the extending end of the compression spring 16, a temperature sensor 18 is mounted on the surface of the touch block 17, a humidity sensor 19 is mounted on the outer side of the temperature sensor 18, a connecting pipe 20 is arranged on the surface of the air bag 10, the other end of the air bag 20 is communicated with the sealing cavity 7 through a communication groove 8, a pressure sensor 21 is arranged on the left side surface of the fixing plate 4, a pressure sensor 21 is mounted on the right side of the fixing plate 4, a pressure sensor 22 is mounted on the surface of the fixing plate, a connecting rod 31 is mounted on the outer side of the fixing rod 31, and a supporting rod is mounted on the fixing rod 31.
Further, a second support rod 24 is disposed below the first support rod 23, and a fixed connection member 25 are installed between the second support rod 24 and the first support rod 23.
Further, the surface of the humidity sensor 19 is provided with a permeable membrane 26, and the permeable membrane 26 is formed of a semipermeable membrane through which water vapor can pass.
Further, a sealing coating 27 is provided on the inner wall of the sealing cavity 7, and the sealing coating 27 is made of a rubber material with good sealing performance.
Further, the first support rod 23 and the movable rod 22 are fixed by a fixing bolt 28, and a through hole 29 adapted to the thread of the fixing bolt 28 is formed in the surface of the first support rod 23.
Further, the left side surface of the supporting plate 3 is provided with a suction cup 30, and the suction cup 30 is made of a deformable rubber material.
Further, the magnetism of the opposite surfaces of the electromagnet 14 and the magnetic block 13 is the same, and the fixed slot 15 is electrically connected with the electromagnet 14.
Further, the compression spring 16 and the touching block 17 are disposed up and down with reference to the center point of the abutting plate 9.
Further, the second pressure sensor 31 and the first pressure sensor 21 are electrically connected with the electronic display 5, and the temperature sensor 18 and the humidity sensor 19 are electrically connected with the electronic display 5.
To sum up, the workflow of the invention: firstly, when in use, the supporting plate 3 can be placed at the position of the wall painting 2, which needs to be supported, the wall painting 2 is pasted back to the wall surface 1, then, the position of the supporting plate 3 can be fixed by the cooperation of the fixing plate 4, the first supporting rod 23 and the second supporting rod 24 so as to achieve the effect of repairing the wall painting 2, when the wall painting 2 is supported, the pressure condition between the abutting plate 9 and the wall painting 2 can be judged by the pressure sensor II 31, at the moment, the magnetic force generated by the electrifying of the electromagnet 14 can be influenced by the control current, the magnetic block 13 drives the sliding block 12 to overcome the elastic force of the telescopic spring 11 to operate by utilizing the principle of homopolar repulsion, the gas in the sealing cavity 7 is extruded into the air bag 10, the air bag 10 is expanded to drive the abutting plate 9 to operate to be pasted with the wall painting 2, the effect of adjusting the pressure value of the abutting plate 9 is achieved, meanwhile, when the top support plate 3 is attached to the surface of the wall painting 2, the touching block 17 overcomes the elasticity of the compression spring 16 under the action of pressure, and runs into the fixing groove 15 to be in close contact with the surface of the wall painting 2, at the moment, the humidity and the temperature of the surface of the wall painting 2 can be transmitted to the temperature sensor 18 and the humidity sensor 19 through the permeable membrane 26, the situation of protecting and repairing the wall painting 2 can be better intuitively grasped through the numerical value displayed on the electronic display screen 5, if the position of the top support is higher at the moment, the length of the first support rod 23 is insufficient, the fixing bolt 28 can be unscrewed clockwise, after the movable rod 22 is moved out of the first support rod 23 by a proper length, the fixing bolt 28 is screwed anticlockwise, so as to achieve the purpose of heightening the top support plate 3 to support the wall painting 2, otherwise, if the position of the top support is lower, the fixing bolt 28 can be unscrewed clockwise, after the movable rod 22 is moved into the first support rod 23 by a proper length, the fixing bolt 28 is screwed counterclockwise so as to lower the top support plate 3 to support the wall painting 2.
The working principle of the invention is as follows:
referring to fig. 1-5 of the specification, in the electronic propping device for wall painting protection in the embodiment of the invention, when in use, the wall painting 2 is propped, the pressure condition between the propping plate 9 and the wall painting 2 can be judged through the pressure sensor II 31, the magnetic magnitude generated by the electrifying of the electromagnet 14 can be influenced through controlling the magnitude of current, the magnetic block 13 drives the sliding block 12 to overcome the elastic force of the telescopic spring 11 to operate by utilizing the principle of homopolar repulsion, the gas in the sealed cavity 7 is extruded into the air bag 10, the air bag 10 is expanded to drive the propping plate 9 to operate to be attached to the wall painting 2, the effect of adjusting the pressure value of the propping plate 9 is achieved, meanwhile, when the propping plate 3 is attached to the surface of the wall painting 2, the elastic force of the compression spring 16 is overcome, the touching block 17 is operated to be closely contacted with the surface of the wall painting 2 to the inside of the fixed groove 15, the humidity and the temperature of the surface of the wall painting 2 can be transmitted to the temperature sensor 18 and the humidity sensor 19 through the permeable membrane 26, and the numerical value displayed on the electronic display screen 5 can be displayed, and thus the condition of the wall painting 2 can be better intuitively mastered;
referring to fig. 1-7 of the specification, in the electronic supporting device for protecting wall painting according to the embodiment of the invention, when in use, we can place the supporting plate 3 at the position where the wall painting 2 needs to be supported, paste the wall painting 2 back to the wall surface 1, then we can fix the position of the supporting plate 3 through the cooperation of the fixing plate 4, the first supporting rod 23 and the second supporting rod 24, so as to achieve the effect of repairing the wall painting 2, if the position where the supporting plate is needed is higher, but the length of the first supporting rod 23 is insufficient, we can unscrew the fixing bolt 28 clockwise, remove the movable rod 22 from the first supporting rod 23 by a proper length, screw the fixing bolt 28 anticlockwise, so as to achieve the purpose of heightening the supporting plate 3 to support the wall painting 2, otherwise, if the position where the supporting plate is needed is lower, we can unscrew the fixing bolt 28 clockwise, move the movable rod 22 into the first supporting rod 23 by a proper length, screw the fixing bolt 28 anticlockwise, so as to lower the supporting plate 3 to support the wall painting 2.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. An electronic supporting device for wall painting protection comprises a wall surface (1), wall paintings (2) and a supporting plate (3), and is characterized in that: the electronic display device is characterized in that a fixed plate (4) is arranged on the right side surface of the supporting plate (3), an electronic display screen (5) is arranged on the surface of the supporting plate (3) above the fixed plate (4), a movable groove (6) is formed in the left side surface of the supporting plate (3), a sealing cavity (7) is formed in the supporting plate (3) on the right side of the movable groove (6), and a communication groove (8) is formed between the sealing cavity (7) and the bottom of the movable groove (6);
the inside movable mounting of movable groove (6) supports tight board (9), support and install gasbag (10) between the inner wall of tight board (9) and movable groove (6), telescopic spring (11) are installed at the top of sealed chamber (7), sliding block (12) are installed to the bottom of telescopic spring (11), the inside fixed mounting of sliding block (12) has magnetic path (13), the internally mounted of magnetic path (13) top roof (3) has electro-magnet (14), support fixed slot (15) have all been seted up on the surface about the tight board (9) left side, compression spring (16) are installed to the inner wall of fixed slot (15), the extension end of compression spring (16) is connected with touching piece (17), the surface mounting of touching piece (17) has temperature sensor (18), humidity transducer (19) are installed in the outside of temperature sensor (18), the surface mounting of gasbag (10) has (20), and the other end of connecting pipe (20) is through intercommunication groove (8) and the fixed surface mounting pole (22) of movable rod (4), the fixed surface mounting pole (22) are provided with on the movable rod (22), and a second pressure sensor (31) is arranged on the surface of the abutting plate (9) between the two fixing grooves (15).
2. An electronic overhead device for mural protection in accordance with claim 1, wherein: a second supporting rod (24) is arranged below the first supporting rod (23), and a fixed connecting piece (25) are arranged between the second supporting rod (24) and the first supporting rod (23).
3. An electronic overhead device for mural protection in accordance with claim 1, wherein: the surface of the humidity sensor (19) is provided with a permeable membrane (26), and the permeable membrane (26) is formed by a semipermeable membrane which can pass water vapor.
4. An electronic overhead device for mural protection in accordance with claim 1, wherein: the inner wall of the sealing cavity (7) is provided with a sealing coating (27), and the sealing coating (27) is made of a rubber material with good sealing performance.
5. An electronic overhead device for mural protection in accordance with claim 1, wherein: the first support rod (23) and the movable rod (22) are fixed through a fixing bolt (28), and a through hole (29) matched with the thread of the fixing bolt (28) is formed in the surface of the first support rod (23).
6. An electronic overhead device for mural protection in accordance with claim 1, wherein: the left side surface of the supporting plate (3) is provided with a sucker (30), and the sucker (30) is made of a deformable rubber material.
7. An electronic overhead device for mural protection in accordance with claim 1, wherein: the magnetism of the electromagnet (14) and the magnetism of the opposite surface of the magnetic block (13) are the same, and the fixed groove (15) is electrically connected with the electromagnet (14).
8. An electronic overhead device for mural protection in accordance with claim 1, wherein: the compression springs (16) and the touch blocks (17) are distributed up and down with the center point of the abutting plate (9) as a reference.
9. An electronic overhead device for mural protection in accordance with claim 1, wherein: the second pressure sensor (31) and the first pressure sensor (21) are electrically connected with the electronic display screen (5), and the temperature sensor (18) and the humidity sensor (19) are electrically connected with the electronic display screen (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310222917.5A CN116373500A (en) | 2023-03-09 | 2023-03-09 | Electronic supporting device for wall painting protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310222917.5A CN116373500A (en) | 2023-03-09 | 2023-03-09 | Electronic supporting device for wall painting protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116373500A true CN116373500A (en) | 2023-07-04 |
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ID=86977866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310222917.5A Pending CN116373500A (en) | 2023-03-09 | 2023-03-09 | Electronic supporting device for wall painting protection |
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| Country | Link |
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| CN (1) | CN116373500A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108458118A (en) * | 2018-04-04 | 2018-08-28 | 国机重工集团常林有限公司 | For the sealing structure between movable part |
| CN208039904U (en) * | 2018-04-03 | 2018-11-02 | 北京工业大学 | A kind of spring stress shore frame for repairing ancient wall |
| CN210127676U (en) * | 2019-06-16 | 2020-03-06 | 朱良值 | Hydraulic supporting device for concrete replacement of building shear wall |
| CN111307882A (en) * | 2020-03-16 | 2020-06-19 | 李龙洋 | Humidity sensor |
| CN112945734A (en) * | 2021-03-10 | 2021-06-11 | 广州易博云天信息科技有限公司 | But testing arrangement of automated inspection garment materials elasticity size |
| CN214334054U (en) * | 2021-04-09 | 2021-10-01 | 杭州亚飞自动化设备有限公司 | Telescopic temperature sensor of probe |
| CN215884186U (en) * | 2021-09-26 | 2022-02-22 | 济南瑞隆安生物技术有限公司 | Sealing device for filling capsules |
| CN219667855U (en) * | 2023-03-09 | 2023-09-12 | 敦煌研究院 | Electronic supporting device for wall painting protection |
-
2023
- 2023-03-09 CN CN202310222917.5A patent/CN116373500A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208039904U (en) * | 2018-04-03 | 2018-11-02 | 北京工业大学 | A kind of spring stress shore frame for repairing ancient wall |
| CN108458118A (en) * | 2018-04-04 | 2018-08-28 | 国机重工集团常林有限公司 | For the sealing structure between movable part |
| CN210127676U (en) * | 2019-06-16 | 2020-03-06 | 朱良值 | Hydraulic supporting device for concrete replacement of building shear wall |
| CN111307882A (en) * | 2020-03-16 | 2020-06-19 | 李龙洋 | Humidity sensor |
| CN112945734A (en) * | 2021-03-10 | 2021-06-11 | 广州易博云天信息科技有限公司 | But testing arrangement of automated inspection garment materials elasticity size |
| CN214334054U (en) * | 2021-04-09 | 2021-10-01 | 杭州亚飞自动化设备有限公司 | Telescopic temperature sensor of probe |
| CN215884186U (en) * | 2021-09-26 | 2022-02-22 | 济南瑞隆安生物技术有限公司 | Sealing device for filling capsules |
| CN219667855U (en) * | 2023-03-09 | 2023-09-12 | 敦煌研究院 | Electronic supporting device for wall painting protection |
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