CN212674157U - Geographic information collection system - Google Patents

Geographic information collection system Download PDF

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Publication number
CN212674157U
CN212674157U CN202021848636.9U CN202021848636U CN212674157U CN 212674157 U CN212674157 U CN 212674157U CN 202021848636 U CN202021848636 U CN 202021848636U CN 212674157 U CN212674157 U CN 212674157U
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CN
China
Prior art keywords
shaft rod
geographic information
instrument body
surveying instrument
groove
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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.)
Expired - Fee Related
Application number
CN202021848636.9U
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Chinese (zh)
Inventor
李晓
刘铮
杨国斌
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Henan Zhantu Surveying And Mapping Technology Co ltd
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Henan Zhantu Surveying And Mapping Technology 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.)
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Priority to CN202021848636.9U priority Critical patent/CN212674157U/en
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Publication of CN212674157U publication Critical patent/CN212674157U/en
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Abstract

The application relates to a geographic information acquisition device, which comprises a surveying instrument body, a support adjusting mechanism and a receiving mechanism, wherein the receiving mechanism comprises a receiving box and a cover body, the side wall of the receiving box is provided with a through hole, the receiving box is internally provided with a rotating head, a transverse shaft rod, a first conical gear, a groove, a longitudinal shaft rod, a second conical gear, a sliding block and a lifting plate, the longitudinal shaft rod is arranged in the groove, one end of the longitudinal shaft rod is connected with the second conical gear, the other end of the longitudinal shaft rod is rotationally connected with the inner wall of the receiving box, the transverse shaft rod is arranged in the receiving box, one end of the transverse shaft rod penetrates through the groove to be rotationally connected with the inner wall of the receiving box, the other end penetrates through the through hole to be connected with the rotating head, the first conical gear is arranged on the transverse shaft rod, the first conical gear is, the surveying instrument body is arranged on the lifting plate. This application has the effect of being convenient for accomodate and deposit the surveying instrument body.

Description

Geographic information collection system
Technical Field
The application relates to the technical field of geographical mapping, in particular to a geographic information acquisition device.
Background
The geographic information is the basis for the research reference and construction of people, and various states of the earth surface are embodied in a digital form, so that the accuracy of the geographic information data plays a very important role. The current geographic data testing methods include the following methods, one method is to measure through a remote sensing satellite, the remote sensing satellite has a wide measuring range and a high measuring speed, but the accuracy is not too high; the other is the most basic manpower mapping, the speed of the manpower mapping is slow, the efficiency is low, but the accuracy of the measurement is higher, and the vertical landform and the cliff karst cave can be mapped deeply into the interior, so the manpower mapping is necessary in some major projects.
The existing manual mapping mode is to place a mapping instrument on a bracket and then map, for example, chinese patent with publication number CN200980122Y discloses a point-like geographic information collection device, specifically a GPS receiver for obtaining the location position information of the point-like geographic information; the positioning adjustment module is used for adjusting positioning position information provided by the GPS receiver according to various elements of the electronic map and taking the adjusted positioning position information as positioning position information of the punctiform geographic information; the digital camera is used for shooting a picture of detailed attribute information of the punctiform geographic information; and the control unit is used for establishing a corresponding relation between the positioning position information of the point-like geographic information acquired by the positioning adjustment module and the photos of the point-like geographic position information shot by the digital camera and storing the corresponding relation in a database.
The above prior art solutions have the following drawbacks: although the prior art adopts surveying instrument such as digital camera to carry out the collection of information, geographic information gathers the back of accomplishing, and the storage of surveying instrument of being not convenient for is deposited, consequently, needs improve it.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a geographic information collection system convenient to accomodate and deposit.
The above object of the present invention is achieved by the following technical solutions:
a geographic information acquisition device comprises a surveying instrument body and a supporting and adjusting mechanism for supporting the surveying instrument body, wherein a display screen and an operation button are arranged on the surveying instrument body, a storage battery, a controller, a level meter and a memory are arranged in the surveying instrument body, the supporting and adjusting mechanism comprises an adjusting component, a supporting table, a rotary seat and a fixed table, the adjusting component is connected with the supporting table, one end of the rotary seat is connected with the supporting table, the other end of the rotary seat is connected with the fixed table, the device also comprises an accommodating mechanism, the accommodating mechanism comprises an accommodating box and a cover body connected with the accommodating box, through holes are formed in the side wall of the accommodating box, a rotary head, a transverse shaft rod, a first bevel gear, a groove, a longitudinal shaft rod, a second bevel gear, a slide block and a lifting plate are arranged in the groove, and one end is connected with a second bevel gear, the other end is rotationally connected with the inner wall of the containing box, the transverse shaft rod is arranged in the containing box, one end of the transverse shaft rod penetrates through the groove to be rotationally connected with the inner wall of the containing box, the other end of the transverse shaft rod penetrates out of the through hole to be connected with the rotating head, the first bevel gear is arranged on the transverse shaft rod and meshed with the second bevel gear, the sliding block is arranged in the groove in a sliding mode and meshed with the longitudinal shaft rod, the lifting plate is connected with the sliding block in the groove, and the surveying instrument body is arranged on the lifting plate.
Through adopting above-mentioned technical scheme, through rotatory rotating head to drive the rotation of horizontal axostylus axostyle, because first conical gear is connected with second conical gear meshing, consequently, horizontal axostylus axostyle rotates and also can drive longitudinal axis pole at the recess internal rotation, and longitudinal axis pole rotates and can drive the slider and reciprocate along the recess, and then, drives the lifter plate and reciprocates, thereby, realizes the lift of surveying instrument body and the purpose of accomodating.
The application is further configured to: the adjusting assembly comprises an adjusting screw and an adjusting knob arranged on the adjusting screw, one end of the adjusting screw is connected with the containing box, and the other end of the adjusting screw is connected with the supporting table.
Through adopting above-mentioned technical scheme, through setting up adjusting screw and adjust knob to, adjust knob sets up on adjusting screw, and adjusting screw's one end is connected with the containing box, and the other end is connected with a supporting bench, and then, moves in order to drive adjusting screw through rotatory adjusting knob to drive the containing box and go up and down, thereby, realize adjusting the purpose of surveying instrument body height.
The application is further configured to: the support table is provided with an illuminating lamp, and the illuminating lamp is electrically connected with the storage battery.
Through adopting above-mentioned technical scheme, through setting up the light on a supporting bench to, light and battery electric connection, and then, through the light, can provide the illumination for the surveying instrument body under the darker condition of light.
The application is further configured to: and a light reflecting strip for identification is arranged on the fixed table.
Through adopting above-mentioned technical scheme, through set up the reflection of light strip that is used for discerning on the fixed station, under the condition that light is darker, can provide the warning for the staff through reflection of light strip to the staff nothing bumps collection system, causes collection system's damage and bodily injury.
The application is further configured to: the fixed table is provided with a drawing groove and a drawer arranged in the drawing groove in a sliding mode, and the drawer is provided with a handle.
Through adopting above-mentioned technical scheme, through seting up the pull groove on the fixed station to, the activity is provided with the drawer at the pull inslot, and then, can deposit some instruments commonly used at ordinary times through the drawer, convenient and practical utilizes the handle on the drawer simultaneously, and the staff of being convenient for passes through handle pull drawer.
The application is further configured to: still include light-shading mechanism, light-shading mechanism includes light screen and telescopic link, the one end and the containing box of telescopic link are connected, and the other end is connected with the light screen.
Through adopting above-mentioned technical scheme, through setting up light screen and telescopic link to, the one end and the containing box of telescopic link are connected, and the other end is connected with the light screen, and then, removes in order to drive the light screen through adjusting the telescopic link, realizes sheltering from the purpose of highlight through the light screen, in order to avoid the highlight to influence the plotting effect of surveying instrument body.
The application is further configured to: the shading plate is provided with a solar cell panel, and the solar cell panel is electrically connected with the storage battery.
Through adopting above-mentioned technical scheme, through setting up solar cell panel on the light screen to, solar cell panel and battery electric connection, and then, receive illumination and generate electricity through solar cell panel, and save produced electric energy in the battery, use with surveying instrument body in preparation for, realize green charging, save the purpose of commercial power consumption.
The application is further configured to: still include moving mechanism, moving mechanism includes connecting portion and gyro wheel, the one end and the fixed station of connecting portion are connected, and the other end is connected with the gyro wheel.
Through adopting above-mentioned technical scheme, through setting up connecting portion and gyro wheel to, the one end and the fixed station of connecting portion are connected, and the other end is connected with the gyro wheel, and then, realize removing collection system's purpose through the gyro wheel.
The application is further configured to: still include alarm mechanism, alarm mechanism includes bee calling organ and signal lamp, bee calling organ and signal lamp respectively with controller electric connection.
Through adopting above-mentioned technical scheme, through setting up bee calling organ and signal lamp to, bee calling organ and signal lamp respectively with controller electric connection, and then, when the surveying instrument body is monitored to the spirit level not steady, with signal transmission to bee calling organ and signal lamp through the controller, thereby, realize the purpose of warning suggestion through bee calling organ and signal lamp.
To sum up, the beneficial technical effect of this application does:
1. the rotating head is rotated to drive the transverse shaft rod to rotate, and the first bevel gear is meshed with the second bevel gear, so that the transverse shaft rod can drive the longitudinal shaft rod to rotate in the groove, the longitudinal shaft rod can drive the sliding block to move up and down along the groove in a rotating mode, and further the lifting plate is driven to move up and down, and therefore the purposes of lifting and containing the surveying and mapping instrument body are achieved;
2. through setting up light screen and telescopic link to, the one end and the containing box of telescopic link are connected, and the other end is connected with the light screen, and then, removes in order to drive the light screen through adjusting the telescopic link, realizes sheltering from the purpose of highlight through the light screen, in order to avoid the highlight to influence the plotting effect of surveying instrument body.
Drawings
Fig. 1 is a schematic view of the overall structure of the present application.
Fig. 2 is a schematic connection diagram of an electrical component in the present application.
Fig. 3 is a partially enlarged schematic view of a portion a in fig. 1.
Reference numerals: 100. a surveying instrument body; 110. a display screen; 120. operating a key; 130. a storage battery; 140. a controller; 150. a level gauge; 160. a memory; 200. a storage mechanism; 210. a storage box; 211. a through hole; 212. rotating the head; 213. a transverse shaft; 214. a first bevel gear; 215. a groove; 216. a longitudinal shaft; 217. a second bevel gear; 218. a slider; 219. a lifting plate; 300. a support adjustment mechanism; 310. an adjustment assembly; 311. adjusting the screw rod; 312. adjusting a knob; 320. a support table; 321. an illuminating lamp; 330. a rotating base; 340. a fixed table; 341. a light-reflecting strip; 342. drawing the groove; 343. a drawer; 344. a handle; 400. a light-shielding mechanism; 410. a visor; 411. a solar panel; 420. a telescopic rod; 500. a moving mechanism; 510. a connecting portion; 520. a roller; 600. an alarm mechanism; 610. a buzzer; 620. a signal lamp.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
Example 1
Referring to fig. 1, a geographic information collecting device disclosed in the present application includes, as shown in the figure, a surveying instrument body 100, an accommodating mechanism 200, and a supporting and adjusting mechanism 300, wherein the surveying instrument body 100 is connected to the accommodating mechanism 200, and the accommodating mechanism 200 is connected to the supporting and adjusting mechanism 300, so that the surveying instrument body 100 is conveniently accommodated through the accommodating mechanism 200, and the surveying instrument body 100 is conveniently supported and adjusted through the supporting and adjusting mechanism 300.
Referring to fig. 2, a display screen 110 and a control button 120 are disposed on the surveying instrument body 100, moreover, a storage battery 130, a controller 140, a level 150 and a memory 160 are disposed in the surveying instrument body 100, the storage battery 130 is electrically connected to the display screen 110, the control button 120, the controller 140, the level 150 and the memory 160, the controller 140 is electrically connected to the display screen 110, the control button 120, the level 150 and the memory 160, furthermore, the electric components are respectively supplied with power through the storage battery 130, the levelness of the surveying instrument body 100 can be monitored through the level meter 150, and sends the monitored levelness information to the controller 140, the controller 140 sends the levelness information to the display screen 110 for presentation, in addition, various operations of the surveying instrument body 100 can be controlled by controlling the keys 120, and the geographic information collected by the surveying instrument body 100 is sent to the memory 160 through the controller 140 for storage.
Referring to fig. 1 and fig. 3, the receiving mechanism 200 includes a receiving box 210 and a cover 220 connected to the receiving box 210, in this embodiment, one end of the cover 220 is hinged to the receiving box 210, that is, the cover 220 covers the receiving box 210 in a reversible manner, specifically, a through hole 211 is formed in a side wall of the receiving box 210, and a rotating head 212, a transverse shaft 213, a first bevel gear 214 disposed on the transverse shaft 213, a groove 215, a longitudinal shaft 216, a second bevel gear 217 disposed on the longitudinal shaft 216, a slider 218 and a lifting plate 219 are disposed in the receiving box 210, so that the surveying instrument body 100 can be lifted up and down in the receiving box 210 through the above components, thereby achieving the effect of receiving the surveying instrument body 100.
Specifically, a longitudinal shaft rod 216 is disposed in the groove 215, one end of the longitudinal shaft rod is connected to a second bevel gear 217, the other end of the longitudinal shaft rod is rotatably connected to the inner wall of the containing box 210, a transverse shaft rod 213 is disposed in the containing box 210, one end of the transverse shaft rod passes through the groove 215 to be rotatably connected to the inner wall of the containing box 210, the other end of the transverse shaft rod penetrates through the through hole 211 to be connected to the rotating head 212, a first bevel gear 214 is disposed on the transverse shaft rod 213, the first bevel gear 214 is meshed with the second bevel gear 217, a slider 218 is disposed in the groove 215 and meshed with the longitudinal shaft rod 216, and a lifting plate 219 is connected to the slider 218 in the groove 215, wherein the grooves 215 are symmetrically disposed on two sides of the containing box 210, the longitudinal shaft rod 216, the second bevel gear 217 and the slider 218 are disposed.
During concrete implementation, through rotatory rotating head 212 to drive transverse shaft pole 213 and rotate, because first conical gear 214 is connected with second conical gear 217 meshing, consequently, transverse shaft pole 213 rotates and also can drive longitudinal shaft pole 216 at recess 215 internal rotation, and longitudinal shaft pole 216 rotates and can drive slider 218 and reciprocate along recess 215, and then, drives lifter plate 219 and reciprocates, thereby, realizes the lift of surveying instrument body 100 and the purpose of accomodating.
Referring to fig. 1, the support adjusting mechanism 300 includes an adjusting component 310, a supporting platform 320, a rotating base 330 and a fixing platform 340, specifically, a threaded hole is disposed at the bottom of the storage box 210, the adjusting component 310 includes an adjusting screw 311 and an adjusting knob 312, the supporting platform 320 is provided with an adjusting hole, one end of the adjusting screw 311 is in threaded connection with the threaded hole of the storage box 210, the other end of the adjusting screw 311 is disposed in the adjusting hole, the adjusting knob 312 is disposed on the adjusting screw 311, and further, the adjusting screw 311 is driven to rotate by rotating the adjusting knob 312, so as to achieve the purpose of adjusting the height of the storage box 210, thereby achieving the purpose of adjusting the height of the surveying instrument body 100 on the lifting plate 219; one end of the rotary base 330 is connected to the supporting base 320, and the other end is connected to the fixing base 340, so that the direction of surveying and mapping of the surveying and mapping instrument body 100 can be adjusted by the rotary base 330.
Wherein, in this embodiment, the supporting platform 320 is provided with the illuminating lamp 321, and then, through the illuminating lamp 321, the device is convenient to collect information in the environment with dark light, and the illuminating lamp 321 is electrically connected with the storage battery 130 of the surveying instrument body 100.
In the embodiment, the fixing table 340 is provided with the reflective strips 341, and further, by providing the reflective strips 341, under the condition of dark light, the device is easy to identify by the staff, so as to prevent the device from being damaged and injured by hitting the device without any reason.
In this embodiment, the fixed platform 340 is further provided with a drawing groove 342 and a drawer 343 slidably disposed in the drawing groove 342, so that a surveying and mapping tool commonly used at ordinary times, such as a ruler, a pen, etc., can be placed through the drawer 343, and the drawer 343 is provided with a handle 344 for drawing the drawer 343, which is convenient to use.
The implementation principle of the embodiment is as follows: installing the surveying instrument body 100 on the lifting plate 219 in the storage box 210, when not in use, the purpose of storing and placing the surveying instrument body 100 can be realized by controlling the rotating head 212, when in use, the rotating head 212 can be rotated to lift the lifting plate 219, so that the surveying instrument body 100 is lifted from the storage box 210, the levelness of the surveying instrument body 100 is measured by the level 150 in the surveying instrument body 100 and is displayed by the display screen 110, the levelness of the surveying instrument body 100 is adjusted by rotating the adjusting knob 312 until the surveying instrument body 100 is displayed to be horizontal on the display screen 110, and then the surveying direction of the surveying instrument body 100 is adjusted by the rotating seat 330; through the setting of this application, when not using this device, the accomodating of the surveying instrument body 100 of being convenient for.
Example 2
Referring to fig. 1 and fig. 2, another embodiment of the present application is shown, and as shown in the figures, the present embodiment is different from the previous embodiment in that the present embodiment further includes a light shielding mechanism 400, and further, the light shielding mechanism 400 shields the strong light to prevent the strong light from affecting the surveying effect of the surveying instrument body 100.
Wherein, light-shielding mechanism 400 includes light screen 410 and telescopic link 420, and is concrete, and telescopic link 420's one end is connected with containing box 210, and the other end is connected with light screen 410, and then, adjusts the position of light screen 410 through telescopic link 420 to the shading of preferred blocks the highlight, in order to avoid influencing the survey and drawing quality of surveying instrument body 100.
Wherein, in this embodiment, the one side that light screen 410 deviates from surveying instrument body 100 is provided with solar cell panel 411 to, solar cell panel 411 and the battery 130 electric connection of surveying instrument body 100 receive illumination through solar cell panel 411 and generate electricity, and with produced electric energy storage with in the battery 130, in order to be ready for surveying instrument body 100 to use, through setting up solar cell panel 411, green purpose of charging has been realized, and, the consumption of commercial power has also been practiced thrift.
Example 3
Referring to fig. 1, another embodiment of the present application is shown, and as shown in the drawing, the present embodiment is different from the previous embodiment in that the present application further includes a moving mechanism 500, and further, the apparatus is conveniently moved by the moving mechanism 500, so as to achieve information collection in different areas.
Specifically, in this embodiment, the connecting portion 510 is detachably connected to the bottom of the fixing table 340, and more specifically, the connecting portion 510 may be connected to the fixing table 340 through a bolt, and of course, according to an actual use situation, a connection manner between the connecting portion 510 and the fixing table 340 may be changed arbitrarily, for example, clamping may be performed, which is not limited in this application; the connecting portion 510 is also connected to the roller 520, so that the roller 520 can facilitate movement of the device.
Example 4
Referring to fig. 1 and fig. 2, another embodiment of the present application is shown, and as shown in the figures, the present embodiment is different from the previous embodiment in that the present embodiment further includes an alarm mechanism 600, and in the process of surveying and mapping, if the surveying and mapping instrument body 100 is uneven, the alarm mechanism 600 will send an alarm to prompt a worker so as to avoid affecting the precision of surveying and mapping.
Wherein, in this embodiment, alarm mechanism 600 includes buzzer 610 and signal lamp 620 to, buzzer 610 and signal lamp 620 and controller 140 electric connection, promptly, through the survey and drawing levelness of spirit level 150 real-time supervision surveying instrument body 100, and send the result of monitoring to controller 140, if the phenomenon of unevenness appears, send out the police dispatch newspaper through alarm mechanism 600 promptly, in order to indicate the staff to adjust, in order to avoid influencing the accuracy of survey and drawing.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. A geographic information acquisition device comprises a surveying instrument body (100) and a supporting adjusting mechanism (300) used for supporting the surveying instrument body (100), wherein a display screen (110) and a control key (120) are arranged on the surveying instrument body (100), a storage battery (130), a controller (140), a level meter (150) and a memory (160) are arranged in the surveying instrument body (100), the supporting adjusting mechanism (300) comprises an adjusting component (310), a supporting table (320), a rotary seat (330) and a fixed table (340), the adjusting component (310) is connected with the supporting table (320), one end of the rotary seat (330) is connected with the supporting table (320), the other end of the rotary seat is connected with the fixed table (340), the geographic information acquisition device is characterized by further comprising a storage mechanism (200), and the storage mechanism (200) comprises a storage box (210) and a cover body (220) connected with the storage box (210), the side wall of the containing box (210) is provided with a through hole (211), a rotating head (212), a transverse shaft rod (213), a first bevel gear (214), a groove (215), a longitudinal shaft rod (216), a second bevel gear (217), a sliding block (218) and a lifting plate (219) are arranged in the containing box (210), the longitudinal shaft rod (216) is arranged in the groove (215), one end of the longitudinal shaft rod is connected with the second bevel gear (217), the other end of the longitudinal shaft rod is rotationally connected with the inner wall of the containing box (210), the transverse shaft rod (213) is arranged in the containing box (210), one end of the transverse shaft rod penetrates through the groove (215) and is rotationally connected with the inner wall of the containing box (210), the other end of the transverse shaft rod penetrates through the through hole (211) and is connected with the rotating head (212), the first bevel gear (214) is arranged on the transverse shaft rod (213), and the first, the sliding block (218) is arranged in the groove (215) in a sliding mode and is connected with the longitudinal shaft rod (216) in a meshed mode, the lifting plate (219) is connected with the sliding block (218) in the groove (215), and the surveying instrument body (100) is arranged on the lifting plate (219).
2. The geographic information acquisition device according to claim 1, wherein the adjusting assembly (310) comprises an adjusting screw (311) and an adjusting knob (312) arranged on the adjusting screw (311), one end of the adjusting screw (311) is connected with the receiving box (210), and the other end is connected with the supporting platform (320).
3. The geographic information collection device according to claim 1, wherein an illumination lamp (321) is disposed on the support platform (320), and the illumination lamp (321) is electrically connected to the storage battery (130).
4. The geographic information collection device according to claim 1, wherein a light-reflecting strip (341) for identification is provided on the stationary stage (340).
5. The geographic information collection device according to claim 1, wherein the stationary stage (340) is provided with a drawing groove (342) and a drawer (343) slidably disposed in the drawing groove (342), the drawer (343) being provided with a handle (344).
6. The geographic information collection device according to claim 1, further comprising a light shielding mechanism (400), wherein the light shielding mechanism (400) comprises a light shielding plate (410) and a telescopic rod (420), one end of the telescopic rod (420) is connected with the storage box (210), and the other end is connected with the light shielding plate (410).
7. The geographic information acquisition device according to claim 6, wherein a solar panel (411) is disposed on the light shielding plate (410), and the solar panel (411) is electrically connected with the storage battery (130).
8. The geographic information acquisition device according to claim 1, further comprising a moving mechanism (500), wherein the moving mechanism (500) comprises a connecting portion (510) and a roller (520), one end of the connecting portion (510) is connected with the fixed platform (340), and the other end is connected with the roller (520).
9. The geographic information acquisition device according to claim 1, further comprising an alarm mechanism (600), wherein the alarm mechanism (600) comprises a buzzer (610) and a signal lamp (620), and the buzzer (610) and the signal lamp (620) are respectively electrically connected with the controller (140).
CN202021848636.9U 2020-08-27 2020-08-27 Geographic information collection system Expired - Fee Related CN212674157U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021848636.9U CN212674157U (en) 2020-08-27 2020-08-27 Geographic information collection system

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Application Number Priority Date Filing Date Title
CN202021848636.9U CN212674157U (en) 2020-08-27 2020-08-27 Geographic information collection system

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Publication Number Publication Date
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CN202021848636.9U Expired - Fee Related CN212674157U (en) 2020-08-27 2020-08-27 Geographic information collection system

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114234947A (en) * 2021-12-17 2022-03-25 金陵科技学院 Wall straightness detection device that hangs down for building engineering

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114234947A (en) * 2021-12-17 2022-03-25 金陵科技学院 Wall straightness detection device that hangs down for building engineering
CN114234947B (en) * 2021-12-17 2023-05-09 金陵科技学院 Wall perpendicularity detection device for building engineering

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