CN214825178U - Surveying instrument storage device for building engineering construction - Google Patents
Surveying instrument storage device for building engineering construction Download PDFInfo
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- CN214825178U CN214825178U CN202121151456.XU CN202121151456U CN214825178U CN 214825178 U CN214825178 U CN 214825178U CN 202121151456 U CN202121151456 U CN 202121151456U CN 214825178 U CN214825178 U CN 214825178U
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- wall surface
- box body
- surveying instrument
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- 238000010276 construction Methods 0.000 title claims abstract description 26
- 230000006835 compression Effects 0.000 claims abstract description 25
- 238000007906 compression Methods 0.000 claims abstract description 25
- 239000000428 dust Substances 0.000 claims abstract description 21
- 238000013507 mapping Methods 0.000 claims description 41
- 230000007246 mechanism Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 19
- 238000000034 method Methods 0.000 abstract description 10
- 238000010030 laminating Methods 0.000 abstract description 6
- 230000001771 impaired effect Effects 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 description 7
- 238000005299 abrasion Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 2
- 238000009435 building construction Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000012876 topography Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The application discloses surveying instrument storage device for building engineering construction, including box, compression spring, draw runner, survey and drawing clipboard, rain-proof arc, roof, press from both sides dress fixed plate, first blotter, surveying instrument body, second blotter, accomodate drawer, supporting leg, buffer spring, supporting housing, backup pad, rubber dust cover, handle, box door, observation window, braces, wear pad and door handle. This application is through the top surface with the inseparable second blotter of laminating of bottom surface with the surveying instrument body, the lateral wall surface with the wall of the inseparable surveying instrument body of laminating of first blotter, thereby play the cushioning effect, so as to make it impaired because of receiving the striking at the in-process of transportation surveying instrument body, through the inner wall surface with compression spring's tip fixed connection box with press from both sides the wall of dress fixed plate, it is fixed to carry out the clamping to the surveying instrument body to push to press from both sides the dress fixed plate through compression spring, thereby play fixed effect.
Description
Technical Field
The application relates to the technical field of construction surveying and mapping, in particular to a surveying and mapping instrument storage device for construction engineering construction.
Background
At present, modern surveying and mapping instruments mainly comprise a total station, an electronic theodolite, a digital level and a global positioning system, all of which are optical, mechanical and electronic integrated products, a power supply of the optical, mechanical and electronic integrated surveying and mapping instrument can continuously work for one working day, and the surveying and mapping instrument is not only used for national grade measurement, but also widely applied to engineering measurement.
The existing measurement work is basically carried out in the field, so that the surveying instrument should have small volume, light weight and convenient carrying as much as possible, and a storage device which is convenient to store and high in safety is needed to store and transport the surveying instrument. Therefore, the construction mapping instrument storage device is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The embodiment provides a mapping instrument storage device for building engineering construction, which is used for solving the storage problem of a mapping instrument in the prior art.
According to one aspect of the application, a surveying instrument storage device for building engineering construction is provided, which comprises a box body, a sliding strip, a surveying and mapping writing board, a rain shielding arc-shaped board, a top board, a storage drawer, supporting legs, a buffer spring, a supporting shell, a supporting board, a rubber dust cover, a handle, a box body door, an observation window, a back belt, a wear pad, a door handle and a fixing mechanism;
fixing mechanism includes box, compression spring, presss from both sides dress fixed plate, first blotter, surveying instrument body, second blotter and backup pad, the inner wall surface of the tip fixed connection box of backup pad, the top surface of the bottom surface fixed connection backup pad of second blotter, the top surface of the bottom surface of surveying instrument body closely laminating second blotter, the inner wall surface of compression spring's tip fixed connection box, compression spring's tip fixed connection presss from both sides the wall of dress fixed plate, the wall of first blotter closely pastes the wall of pressing from both sides the dress fixed plate, the lateral wall surface of the surveying instrument body of closely laminating of the wall of first blotter.
Further, the outer wall surface swing joint of supporting leg supports the inside of casing, the top fixed connection box's of support casing bottom surface corner, the inside buffer spring that sets up of support casing.
Further, the end part of the box body door is rotatably connected with the inside of the box body through a rotating rod, the edge part of the observation window is embedded into the inside of the box body door, and a door handle is arranged on the outer wall surface of the box body door.
Further, the inner wall fixed connection box of draw runner's inner wall surface, inside the spout of the wall swing joint draw runner of survey and drawing clipboard.
Furthermore, the outer wall surface of the storage drawer is movably connected with the inside of the box body.
Furthermore, the inner wall of the wear pad is fixedly connected with the wall surface of the box body, and the end part of the strap is fixedly connected with the wall surface of the box body.
Furthermore, the end part of the rubber dust cover is fixedly connected with the wall surface of the clamping fixing plate, and the end part of the rubber dust cover is fixedly connected with the inner wall surface of the box body.
Furthermore, the bottom end of the handle is fixedly connected with the top surface of the rain shielding arc plate, the bottom end of the rain shielding arc plate is fixedly connected with the top surface of the top plate, and the bottom surface of the top plate is fixedly connected with the top surface of the box body.
Through the above-mentioned embodiment of this application, adopted fixed establishment, solved surveying instrument storage problem for surveying instrument storage device for building engineering construction, obtained surveying instrument storage effect for surveying instrument storage device for building engineering construction.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is an expanded perspective view of one embodiment of the present application;
FIG. 2 is a schematic cross-sectional view of one embodiment of the present application;
FIG. 3 is a schematic side view of an embodiment of the present application.
In the figure: 1. the box, 2, compression spring, 3, draw runner, 4, survey and drawing clipboard, 5, the arc that keeps off the rain, 6, roof, 7, press from both sides dress fixed plate, 8, first blotter, 9, surveying instrument body, 10, second blotter, 11, accomodate the drawer, 12, the supporting leg, 13, buffer spring, 14, support housing, 15, the backup pad, 16, rubber dust cover, 17, handle, 18, box door, 19, observation window, 20, the braces, 21, the abrasive pad, 22, the door handle.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
The mapping instrument of the storage device of the mapping instrument for building engineering construction in the embodiment can facilitate the mapping of building construction, for example, the storage device of the mapping instrument for building engineering construction with a fixing mechanism is provided in the embodiment, and the mapping instrument tool of the storage device of the mapping instrument for building engineering construction with a fixing structure in the embodiment can be used for mapping of building construction.
The surveying instrument comprises a base, a horizontal pan-tilt module arranged on the base, a vertical pan-tilt module arranged on the horizontal pan-tilt module, and a laser module arranged on the vertical pan-tilt module; horizontal cloud platform module includes: the first motor is arranged on the base, and the first holder body is connected with an output shaft of the first motor; perpendicular cloud platform module includes: the first motor is connected with the output shaft of the second motor; the laser module is installed on the rotating disc of the second holder body.
The laser module can send out line laser and point laser for the range finding. Placing the laser surveying instrument on the ground and adjusting the laser surveying instrument to be horizontal; the vertical pan-tilt module can drive the laser module to rotate in the vertical direction, so that the laser module can measure all data on one wall surface, and the horizontal pan-tilt module can drive the laser module to rotate on the horizontal plane, so that the laser module can measure the data of each indoor wall surface. The measurement equipment does not need to be held by a person, so that the measurement error caused by the measurement person is reduced, and the measurement is more accurate.
The laser mapping instrument further comprises: the leveling device comprises a plurality of leveling screws arranged at the bottom of the base and a level meter module arranged on the vertical support. The leveling screw is used for leveling the laser surveying instrument, and the spirit level module is used for measuring whether the laser surveying instrument is leveled.
The level gauge module comprises: a spirit level mounting member, a bubble spirit level mounted on the spirit level mounting member; the level mounting is mounted on the vertical support.
The laser mapping instrument further comprises: the laser module comprises a main control board, a storage battery, a power switch, a first shell, a second shell and a third shell, wherein the main control board, the storage battery, the power switch, the first shell, the second shell and the third shell are respectively arranged on the base; the main control board is respectively and electrically connected with the storage battery, the laser module, the first motor, the second motor and the power switch; the second shell is connected with the vertical support, and the third shell is connected with the laser module. The main control board is used for controlling the laser module, the first motor and the second motor to operate, the storage battery is used for supplying power to the main control board, and the power switch is used for starting or stopping the laser surveying and mapping instrument. The first shell covers the base, so that dust can be prevented from entering the base and the horizontal holder module;
the second housing covers the vertical holder module, so that dust can be prevented from entering the vertical holder module; the third shell covers the laser module, and dust can be prevented from entering the laser module.
The base includes: the horizontal cradle head module is arranged on the supporting plate; the laser module includes: install laser instrument connecting piece on the rolling disc of second cloud platform body, install the mounting on the laser instrument connecting piece, install the laser instrument on the mounting. The lasers include line lasers and point lasers. The line laser is used for emitting line laser, and the point laser is used for emitting point laser.
The laser mapping instrument is placed at any position in a room and is adjusted to be in a horizontal state.
The laser module sends vertical line laser, and horizontal cloud platform module rotates, coincides vertical line laser and indoor vertical bar boundary, carries out laser rangefinder, measures the horizontal distance at laser module and vertical bar boundary.
And sequentially measuring horizontal distances between other indoor vertical bar boundaries and the laser module and the rotation angle of the laser module between two adjacent vertical bar boundaries.
Calculating the horizontal distance between two adjacent vertical boundaries according to the horizontal distance between any one of the two adjacent vertical boundaries and the laser module, the distance between the laser module and the central rotating shaft of the horizontal holder module and the rotation angle of the laser module between the two adjacent vertical boundaries; and calculating based on a triangle side length algorithm, namely calculating the horizontal distance between two adjacent vertical boundaries by adopting a trigonometric function. In a triangle, knowing the angle of an included angle and the side length of one side, the side lengths of other sides can be calculated according to a trigonometric function, and the horizontal distance between all two adjacent vertical bar boundaries can be calculated.
Of course, the embodiment can also be used for fixing the mapping instrument of the mapping instrument storage device for building engineering construction with other structures. Here, a description will be given of a fixing mechanism of a surveying instrument storage device for construction engineering according to an embodiment of the present application.
Referring to fig. 1-3, a storage device of a surveying instrument for construction of building engineering comprises a box body 1, a slide bar 3, a surveying and mapping writing board 4, a rain shielding arc-shaped board 5, a top board 6, a storage drawer 11, supporting legs 12, a buffer spring 13, a supporting shell 14, a supporting board 15, a rubber dust cover 16, a handle 17, a box body door 18, an observation window 19, a shoulder strap 20, a wear pad 21, a door handle 22 and a fixing mechanism;
the fixing mechanism comprises a box body 1, a compression spring 2, a clamping fixing plate 7, a first cushion pad 8, a surveying instrument body 9, a second cushion pad 10 and a supporting plate 15, wherein the end part of the supporting plate 15 is fixedly connected with the inner wall surface of the box body 1, the bottom surface of the second cushion pad 10 is fixedly connected with the top surface of the supporting plate 15, the bottom surface of the surveying instrument body 9 is tightly attached to the top surface of the second cushion pad 10, the end part of the compression spring 2 is fixedly connected with the inner wall surface of the box body 1, the end part of the compression spring 2 is fixedly connected with the wall surface of the clamping fixing plate 7, the wall surface of the first cushion pad 8 is tightly attached to the side wall surface of the surveying instrument body 9, the bottom surface of the surveying instrument body 9 is tightly attached to the top surface of the second cushion pad 10, and the wall surface of the first cushion pad 8 is tightly attached to the side wall surface of the surveying instrument body 9, the end part of the compression spring 2 is fixedly connected with the inner wall surface of the box body 1 and the wall surface of the clamping fixing plate 7, and the clamping fixing plate 7 is pushed to clamp and fix the surveying instrument body 9 through the compression of the compression spring 2, so that the fixing effect is achieved;
the outer wall surface of the supporting leg 12 is movably connected with the inside of the supporting shell 14, the top end of the supporting shell 14 is fixedly connected with the bottom corner of the box body 1, the inside of the supporting shell 14 is provided with a buffer spring 13, when the box body 1 is put down to be movably connected with the inside of the supporting shell 14 through the supporting leg 12, so that the buffer spring 13 inside the supporting shell 14 is compressed through the supporting leg 12 to play a buffer role, the end part of the box body door 18 is rotatably connected with the inside of the box body 1 through a rotating rod, the edge part of the observation window 19 is embedded into the inside of the box body door 18, the outer wall surface of the box body door 18 is provided with a door handle 22, the inside of the box body 1 can be observed through the observation window 19, the inner wall of the slide bar 3 is fixedly connected with the inner wall surface of the box body 1, the wall surface of the surveying and writing board 4 is movably connected with the inside of the slide bar 3, and by extracting the surveying and writing board 4 from the inside of the slide bar 3, conveniently record the longitude and latitude of the survey and drawing topography through the survey and drawing clipboard 4, the inside of the outer wall surface swing joint box 1 of accomodating drawer 11 can place the mapping tool in the inside of accomodating drawer 11, the wall of the inner wall fixed connection box 1 of abrasion pad 21, the wall of the end fixed connection box 1 of braces 20, through braces 20 convenient for the surveying personnel to carry the mapping device, through the wall of the inner wall fixed connection box 1 of abrasion pad 21 plays wear-resisting effect, the wall of the fixed plate 7 of the end fixed connection clamp of rubber dust cover 16, the inner wall surface of the fixed connection box 1 of the end of rubber dust cover 16 plays dustproof effect through rubber dust cover 16 to avoid long-term corrosion of compression spring 2, the bottom fixed connection of handle 17 keeps off the top surface of rain arc 5, the bottom fixed connection of rain arc 5 keeps off the top surface of roof 6, the bottom surface fixed connection box 1's of roof 6 top surface plays the effect of carrying through handle 17, plays dampproofing rain-proof effect under carrying the in-process through keeping off the rain arc 5 and roof 6 cooperation.
When the utility model is used, the bottom surface of the surveying instrument body 9 is tightly attached to the top surface of the second cushion pad 10, the wall surface of the first cushion pad 8 is tightly attached to the side wall surface of the surveying instrument body 9, so that the buffering effect is achieved, the surveying instrument body 9 is prevented from being damaged due to impact in the process of transporting the surveying instrument body 9, the end part of the compression spring 2 is fixedly connected with the inner wall surface of the box body 1 and the wall surface of the clamping fixing plate 7, the clamping fixing plate 7 is pushed to clamp and fix the surveying instrument body 9 through the compression of the compression spring 2, so that the fixing effect is achieved, the outer wall surface of the supporting leg 12 is movably connected with the inside of the supporting shell 14, the top end of the supporting shell 14 is fixedly connected with the bottom surface of the box body 1, the buffering spring 13 is arranged in the supporting shell 14, when the box body 1 is put down, so that the supporting leg 12 is movably connected with the inside of the supporting shell 14, thereby through supporting leg 12 compression support casing 14 inside buffer spring 13 play the cushioning effect, survey and drawing clipboard 4's wall swing joint draw 3's inside the spout, through taking survey and drawing clipboard 4 out from the inside of draw 3, be convenient for through survey and drawing clipboard 4 record survey and drawing the longitude and latitude of topography, the inner wall fixed connection box 1's of abrasion pad 21 wall, the end fixed connection box 1's of braces 20 wall, through braces 20 personnel's portable mapping device of surveying and drawing, through playing the abrasive resistance with the inner wall fixed connection box 1's of abrasion pad 21 wall, the end fixed connection of rubber dust cover 16 presss from both sides the wall of dress fixed plate 7, the end fixed connection box 1's of rubber dust cover 16 inner wall surface, plays dustproof effect through rubber dust cover 16 to avoid making compression spring 2 rust for a long time, the bottom fixed connection of handle 17 keeps off the top surface of rain arc 5, the bottom fixed connection top surface of roof 6 of rain arc 5, the top surface of the bottom surface fixed connection box 1 of roof 6 plays the effect of carrying through handle 17, plays dampproofing rain-proof effect under the cooperation of rain arc 5 and roof 6 in the carrying process.
The application has the advantages that:
1. through the top surface with the bottom surface of surveying instrument body closely laminating second blotter, the lateral wall surface with the wall of the surveying instrument body of closely laminating of first blotter, thereby play the cushioning effect, make it impaired because of receiving the striking at the in-process of transportation surveying instrument body in order to avoid, through the inner wall surface with compression spring's tip fixed connection box with press from both sides the wall of dress fixed plate, it is fixed to carry out the clamping to the surveying instrument body to promote to press from both sides the dress fixed plate through compression spring, thereby play fixed effect.
2. The outer wall surfaces of the supporting legs are movably connected with the inside of the supporting shell, the top end of the supporting shell is fixedly connected with the corner of the bottom surface of the box body, by arranging the buffer spring in the supporting shell, when the box body is put down, the box body is movably connected with the inside of the supporting shell through the supporting legs, thereby the supporting legs compress the buffer spring inside the supporting shell to play a buffer role, the wall surface of the surveying and mapping writing board is movably connected with the inside of the sliding groove of the sliding strip, the longitude and latitude of the mapping terrain can be conveniently recorded by the mapping writing board by drawing the mapping writing board out of the slide bar, by fixedly connecting the inner wall of the wear-resistant pad with the wall surface of the box body and fixedly connecting the end part of the strap with the wall surface of the box body, be convenient for surveying and mapping personnel to carry mapping device through the braces, play wear-resisting effect through the wall with the inner wall fixed connection box of abrasion pad.
3. The wall of clamping the fixed plate through the tip fixed connection with the rubber dust cover, through the inner wall surface with the tip fixed connection box of rubber dust cover, play dustproof effect through the rubber dust cover, in order to make the compression spring corrosion long away because of time, through the top surface with the bottom fixed connection arc of handle, through the top surface with the bottom fixed connection roof of arc that keeps off the rain, through the top surface with the bottom surface fixed connection box of roof, play the carrying effect through the handle, play dampproofing rain-proof effect under carrying the in-process through the cooperation of arc that keeps off the rain and roof.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (8)
1. The utility model provides a surveying instrument storage device is used in building engineering construction which characterized in that: the device comprises a box body (1), a sliding strip (3), a surveying and mapping writing board (4), a rain-shielding arc-shaped board (5), a top board (6), a storage drawer (11), supporting legs (12), a buffer spring (13), a supporting shell (14), a supporting plate (15), a rubber dust cover (16), a handle (17), a box body door (18), an observation window (19), a back strap (20), a wear-resistant pad (21), a door handle (22) and a fixing mechanism;
the fixing mechanism comprises a box body (1), a compression spring (2), a clamping fixing plate (7), a first cushion pad (8), a surveying instrument body (9), a second cushion pad (10) and a supporting plate (15), the end part of the supporting plate (15) is fixedly connected with the inner wall surface of the box body (1), the bottom surface of the second buffer cushion (10) is fixedly connected with the top surface of the supporting plate (15), the bottom surface of the surveying instrument body (9) is tightly attached to the top surface of the second cushion pad (10), the end part of the compression spring (2) is fixedly connected with the inner wall surface of the box body (1), the end part of the compression spring (2) is fixedly connected with the wall surface of the clamping fixing plate (7), the wall surface of the first buffer pad (8) is closely stuck with the wall surface of the fixing plate (7), the wall surface of the first cushion pad (8) is tightly attached to the surface of the side wall of the surveying instrument body (9).
2. The construction mapping instrument storage device according to claim 1, wherein: the outer wall surface swing joint of supporting leg (12) supports the inside of casing (14), the bottom surface corner of the top fixed connection box (1) of support casing (14), the inside of support casing (14) sets up buffer spring (13).
3. The construction mapping instrument storage device according to claim 1, wherein: the end part of the box body door (18) is rotatably connected with the inside of the box body (1) through a rotating rod, the edge part of the observation window (19) is embedded into the inside of the box body door (18), and a door handle (22) is arranged on the outer wall surface of the box body door (18).
4. The construction mapping instrument storage device according to claim 1, wherein: the inner wall of the sliding strip (3) is fixedly connected with the surface of the inner wall of the box body (1), and the wall surface of the surveying and mapping writing board (4) is movably connected with the inside of a sliding groove of the sliding strip (3).
5. The construction mapping instrument storage device according to claim 1, wherein: the outer wall surface of the storage drawer (11) is movably connected with the inside of the box body (1).
6. The construction mapping instrument storage device according to claim 1, wherein: the inner wall of the wear-resistant pad (21) is fixedly connected with the wall surface of the box body (1), and the end part of the strap (20) is fixedly connected with the wall surface of the box body (1).
7. The construction mapping instrument storage device according to claim 1, wherein: the end part of the rubber dust cover (16) is fixedly connected with the wall surface of the clamping fixing plate (7), and the end part of the rubber dust cover (16) is fixedly connected with the inner wall surface of the box body (1).
8. The construction mapping instrument storage device according to claim 1, wherein: the bottom fixed connection of handle (17) keeps off the top surface of rain arc (5), the bottom fixed connection top surface of roof (6) of keeping off rain arc (5), the bottom surface fixed connection top surface of box (1) of roof (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121151456.XU CN214825178U (en) | 2021-05-26 | 2021-05-26 | Surveying instrument storage device for building engineering construction |
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CN202121151456.XU CN214825178U (en) | 2021-05-26 | 2021-05-26 | Surveying instrument storage device for building engineering construction |
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CN214825178U true CN214825178U (en) | 2021-11-23 |
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CN202121151456.XU Expired - Fee Related CN214825178U (en) | 2021-05-26 | 2021-05-26 | Surveying instrument storage device for building engineering construction |
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- 2021-05-26 CN CN202121151456.XU patent/CN214825178U/en not_active Expired - Fee Related
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