CN216243071U - Surveying instrument adjusts strutting arrangement for building engineering convenient to carry - Google Patents
Surveying instrument adjusts strutting arrangement for building engineering convenient to carry Download PDFInfo
- Publication number
- CN216243071U CN216243071U CN202122418942.XU CN202122418942U CN216243071U CN 216243071 U CN216243071 U CN 216243071U CN 202122418942 U CN202122418942 U CN 202122418942U CN 216243071 U CN216243071 U CN 216243071U
- Authority
- CN
- China
- Prior art keywords
- fixed
- box
- containing box
- mounting
- threaded
- 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.)
- Expired - Fee Related
Links
- 238000013507 mapping Methods 0.000 claims abstract description 29
- 238000010276 construction Methods 0.000 claims description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 125000003003 spiro group Chemical group 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 238000005259 measurement Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 5
- 239000004568 cement Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013439 planning Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses a portable surveying and mapping instrument adjusting and supporting device for constructional engineering, which belongs to the technical field of engineering measurement and comprises a containing box, wherein a threaded sleeve is fixed in the center of the bottom wall of the containing box, a threaded column is screwed at the bottom end of the threaded sleeve, a supporting component is fixed at the bottom end of the threaded column, a fine adjustment component is fixed at the bottom end of the supporting component, a base is hinged at the bottom end of the fine adjustment component through a spherical hinge, an adjusting component is fixed at the top wall of an inner cavity of the containing box, and a fixing component is installed on the top wall of the containing box; the supporting assembly can be stored, the stored supporting assembly can be placed in the storage box to be stored, the whole supporting device can be conveniently moved and carried, the portability is high, the height of the storage box can be adjusted through the stored supporting assembly, the levelness of the storage box can be accurately adjusted, the accuracy of a mapping result is guaranteed, meanwhile, the adjusting assembly can conveniently adjust the mapping direction of the mapping device, the operation is simple and convenient, and the practicability is high.
Description
Technical Field
The utility model relates to the technical field of engineering measurement, in particular to a portable surveying and mapping instrument adjusting and supporting device for constructional engineering.
Background
The surveying instrument is an instrument which is used for various aspects such as orientation, distance measurement, angle measurement, height measurement, mapping and photogrammetry and is required by measurement work in the stages of planning, design, construction and operation management in engineering construction, and is divided into a plurality of instruments such as a theodolite, a level, a flat instrument, a total station and the like according to the types of the instruments.
The existing surveying instrument supporting device is inconvenient to carry when used and does not have a leveling function, and meanwhile, when the surveying instrument works in a complex environment, the surveying instrument needs continuous multi-angle surveying and mapping after being fixed, the whole position of the device needs to be repeatedly adjusted to reach the required angle of the surveying instrument, and the operation is complex.
Therefore, the utility model provides a portable surveying and mapping instrument adjusting and supporting device for construction engineering, which aims to solve the problems.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the portable surveying and mapping instrument adjusting and supporting device for the construction engineering, and solves the problems.
In order to achieve the purpose, the utility model is realized by the following technical scheme: a portable surveying instrument adjusting and supporting device for constructional engineering comprises a containing box, wherein a threaded sleeve is fixed in the center of the bottom wall of the containing box, a threaded column is screwed at the bottom end of the threaded sleeve, a supporting component is fixed at the bottom end of the threaded column, the supporting component comprises a circular plate, a screw is fixed in the center of the bottom end of the circular plate, a limiting plate is fixed at the bottom end of the screw, a lantern ring is sleeved on the screw in a sliding manner, a first nut is rotatably installed at the bottom end of the lantern ring and is screwed on the screw, three rectangular sleeves are symmetrically hinged on the outer side of the circular plate, three connecting rods are symmetrically hinged on the outer wall of the lantern ring, the other end of each connecting rod is hinged to the bottom of the side wall of the rectangular sleeve, a rectangular movable rod is slidably installed in an opening in the bottom of the rectangular sleeve, a threaded knob penetrates through the side wall of the bottom of the rectangular sleeve, and a fine adjustment component is fixed at the bottom end of the rectangular movable rod, the bottom end of the fine adjustment assembly is hinged to a base through a spherical hinge, an adjusting assembly is fixed to the center of the top wall of the inner cavity of the containing box, and a fixing assembly is installed on the top wall of the containing box.
Preferably, the fine setting subassembly includes circular sleeve, circular sleeve top fixed connection rectangle movable rod bottom, the circular sleeve bottom is rotated and is installed the second nut, the uncovered slidable mounting threaded rod in circular sleeve bottom, second nut spiro union threaded rod, fine setting subassembly can adjust the extension length of threaded rod to make the fixed subassembly at containing box top can be in the horizontality.
Preferably, the base includes seat piece, mounting panel and ground nail, the ground nail is fixed at mounting panel bottom central authorities, the mounting groove of T shape is seted up to seat piece lateral wall corresponding mounting panel and ground nail position, the mounting panel is just fixed with magnet to the one end of seat piece, the mounting groove inner wall is fixed with the iron sheet with magnet matched with, and the base of setting can conveniently support whole device, when stereoplasm ground such as cement ground measures, can take off mounting panel and ground nail, when measuring on soft ground, then insert the mounting panel with the ground nail in the mounting groove, the ground nail is inserted on soft subaerial to guarantee the stability of device, magnet cooperation iron sheet can fix mounting panel and ground nail in the mounting groove to conveniently take off.
Preferably, adjusting part includes the mounting box, mounting box inner chamber diapire central authorities rotate and install the pivot, be fixed with the worm wheel in the pivot, the worm wheel meshing is connected with the worm, the worm rotates and installs in the mounting box, the worm front end runs through the mounting box antetheca through the bearing and is fixed with first knob, the pivot top runs through storage box roof fixed connection fixed subassembly diapire central authorities through the bearing, and the adjusting part of setting can adjust the rotation angle of fixed subassembly, makes things convenient for the mapping device to carry out mapping work towards different positions.
Preferably, fixed subassembly includes the backup pad, the backup pad roof is seted up flutedly, two-way screw rod is installed to the recess internal rotation, two-way screw rod both ends symmetry spiro union has the spiral shell piece, spiral shell piece lateral wall and recess lateral wall are laminated mutually, spiral shell piece top is fixed with splint, two-way screw rod right-hand member runs through backup pad right wall through the bearing and is fixed with the second knob, and the fixed subassembly of setting can effectively fix mapping device.
Preferably, the clamping end of splint is fixed with the rubber pad, and the rubber pad of setting can avoid mapping device to be pressed from both sides the damage.
Preferably, the containing box left side wall is fixed with the handle, the containing box front end articulates there is the chamber door, containing box inner chamber diapire front side is fixed with the bubble spirit level, and the handle that sets up facilitates carrying when the device is not assembled, and the bubble spirit level of setting can whether detection device is in the horizontality.
Advantageous effects
The utility model provides a portable surveying and mapping instrument adjusting and supporting device for construction engineering. Compared with the prior art, the method has the following beneficial effects:
(1) this strutting arrangement is adjusted to surveying instrument for building engineering convenient to carry, the supporting component of setting can be accomodate to the supporting component after accomodating can be placed and deposit in the containing box, makes things convenient for whole strutting arrangement's removal to carry, and the portability is strong.
(2) This strutting arrangement is adjusted to surveying instrument for building engineering convenient to carry, the supporting component through setting up can conveniently support the containing box, and can adjust the height that the containing box was adjusted to the extension length of the expansion degree and the rectangle movable rod of supporting component, and the levelness that the containing box can accurately be adjusted to the supporting component cooperation fine setting subassembly, the accuracy of mapping result has been guaranteed, set up the survey and drawing position that the surveying device can conveniently be adjusted to the regulating component simultaneously, easy operation is convenient, therefore, the clothes hanger is strong in practicability.
Drawings
FIG. 1 is a perspective view of the external structure of the present invention;
FIG. 2 is a perspective view of the support assembly of the present invention;
FIG. 3 is a first perspective view of the fine tuning assembly and base of the present invention;
FIG. 4 is a schematic perspective view of the fine adjustment assembly and the base of the present invention;
FIG. 5 is a schematic view of the adjustment assembly of the present invention;
fig. 6 is a schematic structural diagram of a fixing assembly of the present invention.
FIG. 1 shows a storage box; 2. a threaded sleeve; 3. a threaded post; 4. a support assembly; 41. a circular plate; 42. a screw; 43. a limiting plate; 44. a collar; 45. a first nut; 46. a rectangular sleeve; 47. a connecting rod; 48. a rectangular movable rod; 49. a threaded knob; 5. a fine tuning component; 51. a circular sleeve; 52. a second nut; 53. a threaded rod; 6. spherical hinge; 7. a base; 71. a seat block; 72. mounting a plate; 73. a ground nail; 74. mounting grooves; 75. a magnet; 8. an adjustment assembly; 81. mounting a box; 82. a rotating shaft; 83. a worm gear; 84. a worm; 85. a first knob; 9. a fixing assembly; 91. a support plate; 92. a groove; 93. a bidirectional screw; 94. a screw block; 95. a splint; 96. a second knob; 10. a handle; 11. a box door; 12. a bubble level.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
The first embodiment is as follows:
referring to fig. 1-4, a portable adjusting and supporting device for surveying and mapping instruments for construction engineering comprises a storage box 1, a threaded sleeve 2 is fixed at the center of the bottom wall of the storage box 1, a threaded post 3 is screwed at the bottom end of the threaded sleeve 2, a supporting component 4 is fixed at the bottom end of the threaded post 3, the supporting component 4 comprises a circular plate 41, a screw 42 is fixed at the center of the bottom end of the circular plate 41, a limiting plate 43 is fixed at the bottom end of the screw 42, a lantern ring 44 is slidably sleeved on the screw 42, a first nut 45 is rotatably installed at the bottom end of the lantern ring 44, the first nut 45 is screwed on the screw 42, three rectangular sleeves 46 are symmetrically hinged at the outer side of the circular plate 41, three connecting rods 47 are symmetrically hinged on the outer wall of the lantern ring 44, the other end of each connecting rod 47 is hinged at the bottom of the side wall of the rectangular sleeve 46, a rectangular movable rod 48 is slidably installed in an opening at the bottom of the rectangular sleeve 46, a threaded knob 49 is screwed on the side wall at the bottom of the rectangular sleeve 46, the bottom end of the rectangular movable rod 48 is fixedly provided with a fine adjustment component 5, the bottom end of the fine adjustment component 5 is hinged with a base 7 through a spherical hinge 6, the center of the top wall of the inner cavity of the containing box 1 is fixedly provided with an adjusting component 8, and the top wall of the containing box 1 is provided with a fixing component 9; a handle 10 is fixed on the left side wall of the containing box 1, a box door 11 is hinged at the front end of the containing box 1, a bubble level meter 12 is fixed on the front side of the bottom wall of the inner cavity of the containing box 1, the arranged handle 10 is convenient for the device to carry when the device is not assembled, and the arranged bubble level meter 12 can detect whether the device is in a horizontal state or not;
the fine adjustment assembly 5 comprises a circular sleeve 51, the top end of the circular sleeve 51 is fixedly connected with the bottom end of the rectangular movable rod 48, a second nut 52 is rotatably mounted at the bottom end of the circular sleeve 51, a threaded rod 53 is slidably mounted in an opening at the bottom end of the circular sleeve 51, the second nut 52 is in threaded connection with the threaded rod 53 in a threaded manner, and the fine adjustment assembly 5 can adjust the extension length of the threaded rod 53, so that the fixed assembly 9 at the top of the containing box 1 can be in a horizontal state; base 7 includes seat piece 71, mounting panel 72 and ground nail 73, ground nail 73 is fixed at mounting panel 72 bottom center, the mounting groove 74 of T shape has been seted up to seat piece 71 lateral wall corresponding mounting panel 72 and ground nail 73 position, mounting panel 72 is just fixed with magnet 75 to the one end of seat piece 71, the mounting groove 74 inner wall is fixed with the iron sheet with magnet 75 matched with, the base 7 of setting can conveniently support whole device, when hard ground such as cement ground measures, can take off mounting panel 72 and ground nail 73, when measuring at soft ground, then insert mounting panel 72 and ground nail 73 in the mounting groove 74, ground nail 73 is inserted on soft subaerial, thereby guarantee the stability of device, magnet 75 cooperation iron sheet can fix mounting panel 72 and ground nail 73 in mounting groove 74, and conveniently take off.
Example two:
referring to fig. 5 to 6, the present embodiment provides a technical solution based on the first embodiment: the adjusting assembly 8 comprises a mounting box 81, a rotating shaft 82 is rotatably mounted in the center of the bottom wall of an inner cavity of the mounting box 81, a worm wheel 83 is fixed on the rotating shaft 82, the worm wheel 83 is connected with a worm 84 in a meshed mode, the worm 84 is rotatably mounted in the mounting box 81, the front end of the worm 84 penetrates through the front wall of the mounting box 81 through a bearing and is fixed with a first knob 85, the top end of the rotating shaft 82 penetrates through the top wall of the containing box 1 through the bearing and is fixedly connected with the center of the bottom wall of the fixing assembly 9, the arranged adjusting assembly 8 can adjust the rotating angle of the fixing assembly 9, and the surveying and mapping device can conveniently conduct surveying and mapping work towards different directions;
fixed subassembly 9 includes backup pad 91, and backup pad 91 roof has seted up recess 92, and two-way screw rod 93 is installed to the recess 92 internal rotation, and two-way screw rod 93 both ends symmetry spiro union has spiral shell piece 94, and spiral shell piece 94 lateral wall is laminated mutually with recess 92 lateral wall, and spiral shell piece 94 top is fixed with splint 95, and two-way screw rod 93 right-hand member runs through backup pad 91 right side wall through the bearing and is fixed with second knob 96, and the fixed subassembly 9 of setting can effectively fix mapping device.
And those not described in detail in this specification are well within the skill of those in the art.
During operation, the box door 11 is opened, the supporting component 4 in the storage state is taken out from the storage box 1, the threaded column 3 is screwed in the threaded sleeve 2, then the first nut 45 is rotated, the first nut 45 drives the lantern ring 44 to move downwards, the lantern ring 44 is matched with the connecting rod 47 to prop open the bottom of the rectangular sleeve 46, then the telescopic length of the rectangular movable rod 48 is adjusted, so that the levelness of the storage box 1 is preliminarily adjusted, after the adjustment is finished, the threaded knob 49 is rotated, the threaded knob 49 fixes the positions of the rectangular movable rod 48 and the rectangular sleeve 46, then the base 7 is supported on the ground, when the measurement is carried out on hard ground such as cement ground, the mounting plate 72 and the ground nail 73 can be taken down, when the measurement is carried out on soft ground, the mounting plate 72 and the ground nail 73 are inserted into the mounting groove 74, the ground nail 73 is inserted on the ground, so that the stability of the device is ensured, the second nut 52 is rotated, control threaded rod 53's flexible length, thereby carry out accurate regulation to the levelness of containing box 1, whether can detection device be in the horizontality through bubble spirit 12, then place mapping device in backup pad 91, rotatory second knob 96, second knob 96 drives two-way screw rod 93 and rotates, thereby drive splint 95 through spiral shell piece 94 and remove in opposite directions, fix mapping device, thereby carry out surveying and mapping work, when the different position of needs survey and drawing, rotatory first knob 85, first knob 85 drives worm 84 and rotates, worm 84 drives pivot 82 through worm wheel 83 and rotates, thereby it turns to drive mapping device on the fixed subassembly 9, and through worm wheel 83, worm 84's self-locking function, realize turning to the back fixed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a strutting arrangement is adjusted to surveying instrument for building engineering convenient to carry, includes containing box (1), its characterized in that: the storage box is characterized in that a threaded sleeve (2) is fixed to the center of the bottom wall of the storage box (1), a threaded column (3) is screwed to the bottom end of the threaded sleeve (2), a supporting component (4) is fixed to the bottom end of the threaded column (3), the supporting component (4) comprises a circular plate (41), a screw rod (42) is fixed to the center of the bottom end of the circular plate (41), a limiting plate (43) is fixed to the bottom end of the screw rod (42), a lantern ring (44) is sleeved on the screw rod (42) in a sliding mode, a first nut (45) is installed at the bottom end of the lantern ring (44) in a rotating mode, the first nut (45) is screwed on the screw rod (42), three rectangular sleeves (46) are symmetrically hinged to the outer side of the circular plate (41), three connecting rods (47) are symmetrically hinged to the outer wall of the lantern ring (44), the other end of the connecting rod (47) is hinged to the side wall of the rectangular sleeve (46), a rectangular movable rod (48) is installed in an opening in the bottom in a sliding mode, the utility model discloses a storage box, including rectangle sleeve (46) bottom lateral wall spiro union run through threaded knob (49), rectangle movable rod (48) bottom mounting has fine setting subassembly (5), fine setting subassembly (5) bottom articulates through ball pivot (6) has base (7), containing box (1) inner chamber roof central authorities are fixed with adjusting part (8), fixed subassembly (9) are installed to containing box (1) roof.
2. The portable surveying and mapping instrument adjusting and supporting device for construction engineering according to claim 1, wherein: fine setting subassembly (5) are including circular sleeve (51), circular sleeve (51) top fixed connection rectangle movable rod (48) bottom, circular sleeve (51) bottom is rotated and is installed second nut (52), uncovered slidable mounting threaded rod (53) in circular sleeve (51) bottom, second nut (52) spiro union threaded rod (53).
3. The portable surveying and mapping instrument adjusting and supporting device for construction engineering according to claim 1, wherein: base (7) are including seat piece (71), mounting panel (72) and ground nail (73), ground nail (73) are fixed at mounting panel (72) bottom central authorities, seat piece (71) lateral wall corresponds mounting panel (72) and ground nail (73) position and sets up mounting groove (74) of T shape, mounting panel (72) are just being fixed with magnet (75) to the one end of seat piece (71), mounting groove (74) inner wall is fixed with the iron sheet with magnet (75) matched with.
4. The portable surveying and mapping instrument adjusting and supporting device for construction engineering according to claim 1, wherein: adjusting part (8) include mounting box (81), mounting box (81) inner chamber diapire central authorities rotate and install pivot (82), be fixed with worm wheel (83) on pivot (82), worm wheel (83) meshing is connected with worm (84), worm (84) are rotated and are installed in mounting box (81), worm (84) front end is fixed with first knob (85) through bearing through mounting box (81) antetheca, pivot (82) top is run through storage box (1) roof fixed connection fixed subassembly (9) diapire central authorities through the bearing.
5. The portable surveying and mapping instrument adjusting and supporting device for construction engineering according to claim 1, wherein: fixed subassembly (9) are including backup pad (91), backup pad (91) roof is seted up flutedly (92), two-way screw rod (93) are installed to recess (92) internal rotation, two-way screw rod (93) both ends symmetry spiro union has spiral shell piece (94), spiral shell piece (94) lateral wall and recess (92) lateral wall are laminated mutually, spiral shell piece (94) top is fixed with splint (95), two-way screw rod (93) right-hand member is fixed with second knob (96) through bearing through backup pad (91) right side wall.
6. The portable surveying and mapping instrument adjusting and supporting device for construction engineering as claimed in claim 5, wherein: and a rubber pad is fixed at the clamping end of the clamping plate (95).
7. The portable surveying and mapping instrument adjusting and supporting device for construction engineering according to claim 1, wherein: the portable bubble level gauge is characterized in that a handle (10) is fixed on the left side wall of the containing box (1), a box door (11) is hinged to the front end of the containing box (1), and a bubble level gauge (12) is fixed on the front side of the bottom wall of an inner cavity of the containing box (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122418942.XU CN216243071U (en) | 2021-10-08 | 2021-10-08 | Surveying instrument adjusts strutting arrangement for building engineering convenient to carry |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122418942.XU CN216243071U (en) | 2021-10-08 | 2021-10-08 | Surveying instrument adjusts strutting arrangement for building engineering convenient to carry |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216243071U true CN216243071U (en) | 2022-04-08 |
Family
ID=80989435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202122418942.XU Expired - Fee Related CN216243071U (en) | 2021-10-08 | 2021-10-08 | Surveying instrument adjusts strutting arrangement for building engineering convenient to carry |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN216243071U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117091052A (en) * | 2023-10-19 | 2023-11-21 | 潍坊恒锣机械有限公司 | Azimuth positioning mapping device for topographic mapping |
-
2021
- 2021-10-08 CN CN202122418942.XU patent/CN216243071U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117091052A (en) * | 2023-10-19 | 2023-11-21 | 潍坊恒锣机械有限公司 | Azimuth positioning mapping device for topographic mapping |
CN117091052B (en) * | 2023-10-19 | 2023-12-19 | 潍坊恒锣机械有限公司 | Azimuth positioning mapping device for topographic mapping |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110411410B (en) | Civil engineering construction is with multi-functional measuring device | |
CN216243071U (en) | Surveying instrument adjusts strutting arrangement for building engineering convenient to carry | |
CN211060924U (en) | Building site surveying and mapping device | |
CN209166412U (en) | A kind of inclination of transmission line tower measuring instrument | |
CN212390998U (en) | Tunnel vault sinkage detection device | |
CN114353704B (en) | Roof levelness detection device | |
CN215862448U (en) | Protection device of surveying instrument | |
CN216410212U (en) | Building engineering straightness check out test set that hangs down | |
CN210833506U (en) | Civil engineering construction is with multi-functional measuring device | |
CN108775891B (en) | Distance measuring instrument | |
CN208269881U (en) | A kind of simple angle guiding ruler of civil engineering | |
CN110823174A (en) | Sopwith staff fixing device is used in survey and drawing | |
CN215177782U (en) | Wall body straightness detection device that hangs down | |
CN115218080A (en) | Special precision measurement device of building engineering cost | |
CN215639419U (en) | Make things convenient for airport land reconnaissance of visual display of result to use slope detection device | |
CN202041207U (en) | Connector for laser level meter | |
CN211875528U (en) | Mapping device for land planning | |
CN210221071U (en) | Auxiliary sighting device of level | |
CN207936964U (en) | Project cost Special measuring scale | |
CN214893211U (en) | Theodolite with high measurement precision | |
CN207132855U (en) | Testboard and ellipsometer | |
CN216954494U (en) | Novel level for building engineering | |
CN220957592U (en) | Engineering survey is with multi-angle regulation mapping device | |
CN214308699U (en) | A novel surveyor's level for engineering building detects | |
CN219201261U (en) | Dry-mixed mortar consistency detection device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220408 |
|
CF01 | Termination of patent right due to non-payment of annual fee |