CN112797278A - Lifting assembly, digital acquisition device and application - Google Patents

Lifting assembly, digital acquisition device and application Download PDF

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Publication number
CN112797278A
CN112797278A CN202110114860.8A CN202110114860A CN112797278A CN 112797278 A CN112797278 A CN 112797278A CN 202110114860 A CN202110114860 A CN 202110114860A CN 112797278 A CN112797278 A CN 112797278A
Authority
CN
China
Prior art keywords
upright post
driving
lifting
base
chain wheel
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.)
Pending
Application number
CN202110114860.8A
Other languages
Chinese (zh)
Inventor
刘峰
高春生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongqi Changxing Luoyang Electromechanical Equipment Engineering Co ltd
Original Assignee
Zhongqi Changxing Luoyang Electromechanical Equipment Engineering Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhongqi Changxing Luoyang Electromechanical Equipment Engineering Co ltd filed Critical Zhongqi Changxing Luoyang Electromechanical Equipment Engineering Co ltd
Priority to CN202110114860.8A priority Critical patent/CN112797278A/en
Publication of CN112797278A publication Critical patent/CN112797278A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/043—Allowing translations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
    • F16M11/28—Undercarriages for supports with one single telescoping pillar
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
    • F16M11/425—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels along guiding means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M7/00—Details of attaching or adjusting engine beds, frames, or supporting-legs on foundation or base; Attaching non-moving engine parts, e.g. cylinder blocks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)

Abstract

The object of the present invention is to provide: a lifting assembly, a digital acquisition device and application thereof comprise a base mechanism and a lifting mechanism which is arranged on the base mechanism and used for installing an image acquisition device; the lifting mechanism comprises an outer upright column arranged on the base mechanism, a middle upright column arranged on the inner side of the outer upright column, an inner upright column and a driving mechanism; the driving mechanism is arranged on the base mechanism and used for driving the middle upright post to move up and down along the outer upright post and driving the inner upright post to move up and down along the middle upright post. The invention can realize the movement in the vertical direction and the movement in the horizontal direction along the guide rail so as to carry out the transverse movement scanning in a larger area. Meanwhile, the invention is also provided with movable rollers which are convenient to carry and move.

Description

Lifting assembly, digital acquisition device and application
Technical Field
The invention belongs to the technical field of archaeology, and mainly relates to a lifting assembly, a digital acquisition device and application.
Background
In recent years, with the advance of cultural relic protection work in China, the technology is continuously iterated, the digital protection work is also advanced more and more quickly, the digital protection of the cultural relic leaves a permanent file for the cultural relic by a digital method and means, and the cultural relic can be restored by the digital holographic file once an irreversible disaster occurs.
Therefore, the work of protecting cultural relics is not slow. The method has important significance in acquiring the current situation data of the complete mural painting and the stone cultural relic and establishing the corresponding storage file according to the current situation data, particularly the accurate and real image data, but the existing image data needs to be acquired by adopting a surveying and mapping mode. The traditional mapping technology for stone cultural relics is heavy in workload, needs a great deal of time and energy, and is difficult to accurately and completely collect and describe the current information of the cultural relics.
Disclosure of Invention
The invention aims to provide a lifting component and a digital acquisition device which are convenient to move and carry and can be translated and lifted, and the digital acquisition device can be used for acquiring digital information of cultural relics, particularly murals, large stone carving Buddha figures and the like.
In order to achieve the purpose, the invention adopts the specific scheme that: a lift assembly, comprising:
a base;
the lifting mechanism is arranged on the base and used for installing the image acquisition unit;
the driving mechanism is arranged on the lifting mechanism and used for driving the lifting mechanism to move up and down;
the elevating system includes:
the outer upright post is arranged on the base;
the middle upright post is arranged on the inner side of the outer upright post;
the inner upright post is arranged on the inner side of the middle upright post;
a guide mechanism is arranged between the outer upright post and the middle upright post and between the middle upright post and the inner upright post;
the upper end of the middle upright post and the lower end of the inner upright post are provided with matched limiting blocks to prevent the middle upright post from rising over.
The driving mechanism is arranged on the base and used for driving the middle upright post to move up and down along the outer upright post and simultaneously driving the inner upright post to move along the same direction of the middle upright post.
The drive mechanism includes:
the driving motor is arranged on the base;
the chain wheel set is arranged at the output end of the driving motor;
the gear rack group is arranged between the outer stand column and the middle stand column and is used for driving the middle stand column to move along the outer stand column when the driving motor works;
and the pulley block is arranged between the center pillar and the inner pillar and is used for driving the inner pillar to move in the same direction when the center pillar moves.
The sprocket set includes:
a drive sprocket;
a driven sprocket;
the output end of the driving motor is connected with the driving chain wheel; the driving chain wheel is connected with the driven chain wheel through a chain; the driven chain wheel is arranged at one side, close to the middle upright post, of the end part of the outer upright post;
the set of gear teeth comprising:
a gear;
a rack;
the gear is arranged on the outer upright column and is coaxially arranged on the driven chain wheel; the rack is arranged on one side, close to the outer upright post, of the middle upright post; the gear is meshed with the rack and is used for driving the center pillar to move when the driven chain wheel rotates;
the assembly pulley includes:
a lifting sprocket;
lifting the chain;
the lifting chain wheel is arranged on one side, close to the inner upright post, of the upper part of the middle upright post; the lifting chain is matched with the lifting chain wheel; one end of the lifting chain is connected with one end of the inner upright post close to the ground, and the other end of the lifting chain is connected with the outer upright post.
The base, include:
a support frame is arranged on the base plate,
the movable roller is arranged at the bottom of the bracket and used for moving and carrying;
the bracket is connected with the outer upright post.
A lifting unit, still include sideslip mechanism, include:
the transverse moving guide rail is arranged below the base mechanism and fixed on the ground;
the driving shaft and the driven shaft are arranged at the bottom of the base, and guide rail rollers are arranged at two ends of the driving shaft and the driven shaft;
the guide rail roller is matched with the transverse moving guide rail;
and the transverse moving motor is arranged on the base and used for driving the guide rail roller on the driving shaft to enable the base to move along the transverse moving guide rail.
The upper end of the inner upright column far away from the middle upright column is provided with a mounting rack for mounting the image acquisition unit.
A digital acquisition device, comprising:
the lifting assembly as described above;
the cloud deck is arranged on the lifting assembly and used for driving the image acquisition unit to scan the target object;
the image acquisition unit is a digital acquisition device such as a digital camera, an infrared scanning imager, a three-dimensional scanning imaging laser radar and the like or a combination thereof.
And the data processing unit is electrically connected with the image acquisition unit and is used for processing the data acquired by the image acquisition unit.
An application of the digital acquisition device in the digital acquisition direction of the cultural relics.
Has the advantages that: the middle upright column is driven to move up and down along the outer upright column, the inner upright column is driven to move up and down along the middle upright column, and the image acquisition device is arranged on the mounting frame at the end part of the inner upright column, so that the movement in the vertical direction is realized, and the device is used for scanning cultural relics from top to bottom or from bottom to top; meanwhile, a transverse moving guide rail is arranged below the base and is driven by a motor to perform transverse moving scanning of a larger area. Meanwhile, the invention is also provided with movable rollers which are convenient to carry and move. The invention has simple structure, remote control, light weight and convenient use, and the middle upright post and the inner upright post are lifted simultaneously.
Drawings
Fig. 1 is a schematic structural view of the lifting assembly of the present invention in a high position.
Fig. 2 is an enlarged view of fig. 1 at E.
Fig. 3 is an enlarged view of fig. 1 at F.
Fig. 4 is an enlarged view of fig. 1 at M.
Fig. 5 is a sectional view taken along line a-a in fig. 1.
Fig. 6 is a left side view of fig. 1.
Fig. 7 is a schematic view of the base structure in the view of fig. 1.
Fig. 8 is an enlarged view of fig. 7 at N.
Fig. 9 is a schematic view of the base structure in the view of fig. 6.
Fig. 10 is an enlarged view of fig. 9 at G.
Fig. 11 is a schematic structural view of the lifting assembly of the present invention in a low position.
It is to be understood that: the high position described herein is: the maximum lifting height reached by the lifting assembly; the low position is that: the minimum elevation height reached by the lifting assembly.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 to 11, the lifting assembly includes a base 1 and a lifting mechanism 3 disposed on the base 1 for installing a digital image capturing device; the lifting mechanism 3 comprises an outer upright column 304 arranged on the base 1, a middle upright column 302 arranged inside the outer upright column 304, an inner upright column 303 and a driving mechanism 301.
The specific embodiment is as follows: the driving mechanism 301 comprises a driving motor 3011, a driving chain wheel 3012, a chain 3013, a driven chain wheel 3014, a gear 3015 and a rack 3016; wherein, the driving motor 3011 is arranged on the base 1; the output end of the driving motor 3011 is connected with a driving chain wheel 3012 through a transmission mechanism; the driving chain wheel 3012 is connected with a driven chain wheel 3014 through a chain 3013, and is also provided with a tensioning chain wheel 3013A; the driven chain wheel 3014 is arranged on one side of the upper part of the outer upright post 304 close to the middle upright post 302; a gear 3015 is coaxially arranged on the driven chain wheel 3014; the gear 3015 is meshed with the rack 3016; the rack 3016 is arranged on one side of the middle upright column 302 close to the outer upright column; for driving convenience, the rack 3016 may be disposed on a side wall of the center pillar 302. The end of the inner upright column 303 far away from the middle upright column 302 is provided with a mounting rack 303A for mounting an image acquisition unit.
Meanwhile, in order to ensure the motion reliability among the outer upright column 304, the middle upright column 302 and the inner upright column 303, a guide mechanism is arranged among the outer upright column 304, the middle upright column 302 and the inner upright column 303 to ensure the reliable operation of the guide mechanism; in order to increase reliability, the upper end of the middle upright post 302 and the lower end of the inner upright post 303 are provided with matched limiting blocks 302A to prevent the middle upright post and the inner upright post from being lifted over.
In order to save energy and reduce weight, a lifting mechanism which is used for enabling the middle upright column 302 to move up and down along the outer upright column 304 and simultaneously driving the inner upright column 303 to move up and down along the middle upright column 302 is arranged between the middle upright column 302 and the inner upright column 303;
the lifting mechanism comprises a lifting chain wheel 3A and a lifting chain 3B; wherein, the lifting chain wheel 3A is arranged at one side of the upper part of the middle upright post 302 close to the inner upright post 303; the lifting chain 3B is matched with the lifting chain wheel 3A and one end of the lifting chain is connected to the lower part of the inner upright 303 close to one side of the middle upright 302, as shown in point a in fig. 5, and the other end of the lifting chain is connected with the upper part of the outer upright 304 and is fixed. Because the lifting chain wheel 3A acts like a movable pulley, the length of the lifting chain 3B is fixed, when the length of the lifting chain 3B on one side of the outer upright column 304 is increased or decreased, the length of the lifting chain 3B on one side of the inner upright column 303 is correspondingly decreased or increased, and the effect of driving the inner upright column 303 to move up and down along the middle upright column 302 while the middle upright column 302 moves up and down along the outer upright column 304 is achieved. Compared with the prior art, under the condition that the heights of the outer stand columns are the same, the lifting height is more than twice of the height of the stand columns, and the lifting speed is improved.
It is to be understood that: as shown in fig. 3, at a, the lifting chain 3B may be fixed to the end of the inner column 303 by a fastener such as a bolt. The other end of the lifting chain 3B is fixed to the upper part of the outer column 301, and the structure is the same.
The technical scheme satisfies the lifting function of the invention, but in use, the carrying movement is also the indispensable function of the acquisition device.
The base 1 comprises a support 101 and a movable roller 4 arranged at the bottom of the support 101, the support 101 is connected with an outer upright column 304, and field carrying and moving are carried out through manpower.
In the process of scanning the cultural relics, the image acquisition unit needs to move transversely due to different sizes of the cultural relics, and if a method of manual movement is adopted, the operation process is easy to be unstable, so that the quality of image acquisition is influenced.
The setting of sideslip mechanism includes in base 1 below: the device comprises a transverse moving driving mechanism arranged on a bracket 101 and two groups of guide rail roller sets arranged at the bottom of the bracket 101, wherein each group of guide rail roller sets comprises two guide rail rollers 102 and a transmission shaft 102A, and the two guide rail rollers 102 are respectively arranged at two ends of the transmission shaft 102A; the guide rail rollers 102 are matched with the transverse moving guide rail 2 laid on the ground in a rolling way; the transverse moving driving mechanism is connected with a transmission shaft 102A of one of the two guide rail roller groups through a transmission mechanism by a transverse moving motor 103 to be used as a driving shaft; the other transmission shaft 102A serves as a driven shaft; the plurality of guide rail rollers 102 are all in rolling fit with the traverse guide rail 2 to support the support 101, and the traverse motor 103 drives the transmission shaft 102A serving as a driving shaft to enable the support 101 to move on the traverse guide rail 2, so that stable traverse is realized.
As shown in fig. 8, the traverse motor 103 drives the transmission shaft 102A as a driving shaft to rotate through a chain transmission, so that the two guide rollers 102 disposed at two ends of the transmission shaft 102A roll along the traverse guide 2 at the same time to drive the base to complete the traverse motion.
Preferably, the guide roller 102 has a rim engaged with the traverse guide 2 to provide a guide function to prevent deflection during movement.
It is to be understood that: two guide rail rollers 102 are arranged at two ends of a transmission shaft 102A serving as a driving shaft; for stability, two guide rail rollers 102 are arranged at two ends of a transmission shaft 102A serving as a driven shaft, and four rollers are arranged at the bottom of the bracket 101; meanwhile, in actual production, the transmission shaft 102A as a driven shaft may be omitted, and the two guide rail rollers 102 may be directly disposed on the bracket 101.
When the digital acquisition device is used, the track is laid on the ground, then the digital acquisition device is pushed onto the track along the slope, at the moment, the movable roller 4 leaves the ground, and the digital acquisition device can work after being powered on. The driving chain wheel 3012 is driven to rotate by the forward and reverse rotation of the driving motor 3011, so that the driven chain wheel 3014 is driven to rotate by the driving chain 3013, and the driving chain wheel 3012 and the driven chain wheel 3014 form a closed loop by the chain 3013; the driven chain wheel 3014 rotates and simultaneously drives the coaxial gear 3015 to rotate, the gear 3015 is meshed with a rack 3016 fixed on the middle upright post 302 to drive the middle upright post 302 to move up and down along the outer upright post 304; the chain wheel 3A is installed at the top end of the middle upright column 302, the lifting chain 3B is wound on the chain wheel, one end of the lifting chain 3B is fixed at the bottom of the inner upright column 303, the other end of the lifting chain 3B is fixed at the upper part of the outer upright column 304 to form an open loop, the chain wheel 3A is similar to a movable pulley, the length of the lifting chain 3B is certain, when the length of the lifting chain 3B at one side of the middle upright column 302 is increased or decreased, the length of the lifting chain 3B at one side of the inner upright column 303 is correspondingly decreased or increased, the middle upright column 302 drives the inner upright column 303 to move up and down along the same direction of the middle upright column 302 while moving up and down along the outer upright column. When a large-range transverse movement is needed, the transverse movement motor 103 enables the transmission shaft 102A to rotate through the transmission mechanism, so that the two guide rail rollers 102 on the shaft roll along the transverse movement guide rail 2 simultaneously, and the base is driven to realize stable transverse movement.
In order to reduce the weight and facilitate the carrying, moving and installation, the driving motor adopts a servo motor or a speed reducing motor, the upright post and the base are of a detachable connection structure, and most of the components are made of aluminum alloy or non-metal materials.
A digital acquisition device comprises the lifting component, a holder, an image acquisition unit 303B and a data processing unit; the cloud deck is arranged on the lifting assembly and used for driving the image acquisition unit 303B to scan the target object; the data processing unit, such as a computer and software, is electrically connected to the image capturing unit 303B and is configured to process data of the image capturing unit 303B.
When the device is used specifically, the image acquisition unit 303B is one or more of digital acquisition devices such as a digital camera, an infrared scanning imager, a three-dimensional scanning imaging laser radar and the like.
In particular use, a control cabinet 5 for controlling the driving motor 3011 may also be provided on the base 1. A remote controller can also be adopted to communicate with the control cabinet 5, so that the lifting and the transverse moving are controlled remotely.
The digital acquisition device is applied to digital acquisition of the cultural relics and can scan the cultural relics from top to bottom or from bottom to top; meanwhile, the transverse moving device can transversely scan cultural relics with large areas, such as wall paintings and large grottos, comprehensively scan the cultural relics without the need of continuous transverse moving adjustment by manpower, and greatly improve the data acquisition efficiency and quality.
The digital imaging device can record real and complete current state information of the stone cultural relics, realize the digital permanent archiving of the cultural relics, investigate and evaluate the storage current state of the stone cultural relics, check the damage condition of the cultural relics or the repaired condition of the cultural relics, provide support for the protection of the cultural relics and establish a 3D digital model for virtual demonstration and the roaming of the Internet.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily change or replace the present invention within the technical scope of the present invention. Therefore, the protection scope of the present invention is subject to the protection scope of the claims.

Claims (10)

1. A lifting assembly, comprising: the method comprises the following steps:
a base;
the lifting mechanism is arranged on the base and used for installing the image acquisition unit;
the driving mechanism is arranged on the lifting mechanism and used for driving the lifting mechanism to move up and down;
the elevating system includes:
the outer upright post is arranged on the base;
the middle upright post is arranged on the inner side of the outer upright post;
the inner upright post is arranged on the inner side of the middle upright post;
a guide mechanism is arranged between the outer upright post and the middle upright post and between the middle upright post and the inner upright post;
the driving mechanism is arranged on the base and used for driving the middle upright post to move up and down along the outer upright post and simultaneously driving the inner upright post to move along the same direction of the middle upright post.
2. A lifting assembly as recited in claim 1, wherein said drive mechanism comprises:
the driving motor is arranged on the base;
the chain wheel set is arranged at the output end of the driving motor;
the gear rack group is arranged between the outer stand column and the middle stand column and is used for driving the middle stand column to move along the outer stand column when the driving motor works;
and the pulley block is arranged between the center pillar and the inner pillar and is used for driving the inner pillar to move in the same direction when the center pillar moves.
3. A lifting assembly as claimed in claim 2, wherein:
the sprocket set includes:
a drive sprocket;
a driven sprocket;
the output end of the driving motor is connected with the driving chain wheel; the driving chain wheel is connected with the driven chain wheel through a chain; the driven chain wheel is arranged on one side, close to the middle upright post, of the upper part of the outer upright post;
the set of gear teeth comprising:
a gear;
a rack;
the gear is arranged on the outer upright column and is coaxially arranged on the driven chain wheel; the rack is arranged on one side, close to the outer upright post, of the middle upright post; the gear is meshed with the rack and is used for driving the center pillar to move when the driven chain wheel rotates;
the assembly pulley includes:
a lifting sprocket;
lifting the chain;
the lifting chain wheel is arranged on one side, close to the inner upright post, of the upper part of the middle upright post; the lifting chain is matched with the lifting chain wheel;
one end of the lifting chain is connected with one end of the inner upright post close to the ground, and the other end of the lifting chain is connected with the outer upright post.
4. A lifting assembly as claimed in claim 1, wherein:
the base, include:
a support frame is arranged on the base plate,
the movable roller is arranged at the bottom of the bracket and used for carrying and moving;
the bracket is connected with the outer upright post.
5. A lifting assembly as claimed in claim 1, wherein: still include sideslip mechanism, include:
the transverse moving guide rail is arranged below the base and fixed on the ground;
the driving shaft and the driven shaft are arranged at the bottom of the base, and guide rail rollers are arranged at two ends of the driving shaft and the driven shaft;
the guide rail roller is matched with the transverse moving guide rail;
and the transverse moving motor is arranged on the base and used for driving the guide rail roller on the driving shaft to enable the base to move along the transverse moving guide rail.
6. A lifting assembly as claimed in claim 1, wherein:
the upper end of the middle upright post and the lower end of the inner upright post are provided with matched limiting blocks.
7. A lifting assembly as claimed in claim 1, wherein:
the end part of the inner upright column far away from the middle upright column is provided with a mounting rack for mounting the image acquisition unit.
8. A digital acquisition device, comprising:
the lift assembly of claim 1;
the cloud deck is arranged on the mounting rack of the lifting assembly and used for driving the image acquisition unit to scan the target object;
and the data processing unit is electrically connected with the image acquisition unit and is used for processing the data of the image acquisition unit.
9. A digital acquisition device according to claim 8, wherein:
the image acquisition unit is one or more of a digital camera, an infrared scanning imager and a three-dimensional laser radar.
10. Use of the digital acquisition device according to claim 8 in the digital acquisition direction of cultural relics.
CN202110114860.8A 2021-01-28 2021-01-28 Lifting assembly, digital acquisition device and application Pending CN112797278A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110114860.8A CN112797278A (en) 2021-01-28 2021-01-28 Lifting assembly, digital acquisition device and application

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110114860.8A CN112797278A (en) 2021-01-28 2021-01-28 Lifting assembly, digital acquisition device and application

Publications (1)

Publication Number Publication Date
CN112797278A true CN112797278A (en) 2021-05-14

Family

ID=75812358

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110114860.8A Pending CN112797278A (en) 2021-01-28 2021-01-28 Lifting assembly, digital acquisition device and application

Country Status (1)

Country Link
CN (1) CN112797278A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114164834A (en) * 2021-12-10 2022-03-11 山东省路桥集团有限公司 Ultrahigh-pressure jet grouting pile machine and jet grouting pile construction method
CN114708715A (en) * 2022-04-08 2022-07-05 中国环境科学研究院 Natural protected area ecological environment risk early warning system and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114164834A (en) * 2021-12-10 2022-03-11 山东省路桥集团有限公司 Ultrahigh-pressure jet grouting pile machine and jet grouting pile construction method
CN114708715A (en) * 2022-04-08 2022-07-05 中国环境科学研究院 Natural protected area ecological environment risk early warning system and method

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