CN114279417A - Intelligent total station for geographic mapping - Google Patents
Intelligent total station for geographic mapping Download PDFInfo
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- CN114279417A CN114279417A CN202111370682.1A CN202111370682A CN114279417A CN 114279417 A CN114279417 A CN 114279417A CN 202111370682 A CN202111370682 A CN 202111370682A CN 114279417 A CN114279417 A CN 114279417A
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Abstract
The invention discloses an intelligent total station for geographic mapping, which comprises a base, wherein a connecting mechanism is arranged in the base, the connecting mechanism comprises a vertical rod, a sleeve plate, a cross rod, a bent plate, an inclined plate, a sleeve ring and a spring, the front part of the outer wall of the vertical rod is in clearance fit with the front surface of the base, the rear part of the outer wall of the vertical rod is in clearance fit with the inner wall of the sleeve plate, and the outer side of the sleeve plate is connected with the inner side of the cross rod in a welding mode. And then the swash plate drives the bent plate and moves to the outside, it is simple to accomplish the joint installation, convenient to detach, the practicality is improved, make the screen cloth shelter from the total powerstation, prevent to explode the sun when the total powerstation uses, personnel's trouble of fighting have been saved, convenient to use, realize three point support, stability has been improved, the trouble of readjusting the horizontally has been saved, the use degree of difficulty has been reduced, make the riser rotate to the outside afterwards and open, then put the contrast ware at the top of riser, the trouble of gripping has been solved, the convenient operation of rising hands, and convenient popularization and use.
Description
Technical Field
The invention relates to the technical field of intelligent total stations for geographic mapping, in particular to an intelligent total station for geographic mapping.
Background
An intelligent total station for geography survey, namely a total station type electronic distance measuring instrument, is a high-tech measuring instrument integrating light collection, mechanical measurement and electrical measurement, and is a surveying instrument system integrating horizontal angle, vertical angle, distance measurement and height difference measurement functions.
The bottom connection adopts the screw rod fixed when using of current intelligent total powerstation for geographical mapping, the installation is troublesome, be not convenient for dismantle, the practicality has been reduced, and the total powerstation uses needs to prevent the insolate, guarantee that data is normal, it continuously plays the umbrella to need personnel, be not convenient for use, and the screw rod supports for the single-point after connecting, poor stability, it changes to take place violently the level easily, need readjust, the use degree of difficulty has been increased, match the contrast ware simultaneously and need grip the use, be not convenient for the operation of rising the hand, be not conform to modern's user demand.
Disclosure of Invention
The invention aims to provide an intelligent total station for geographical mapping, and aims to solve the problems that the existing intelligent total station for geographical mapping is troublesome to mount, inconvenient to dismount and low in practicability because the bottom of the intelligent total station is fixed by a screw rod when in use.
In order to achieve the purpose, the invention provides the following technical scheme: an intelligent total station for geographic mapping comprises a base, wherein a connecting mechanism is installed inside the base;
the connecting mechanism comprises a vertical rod, a sleeve plate, a cross rod, a bent plate, an inclined plate, a lantern ring and a spring;
the utility model discloses a spring, including the outer wall of montant, the front clearance fit of the outer wall the place ahead of montant and base, the outer wall rear of montant and the inner wall clearance fit of lagging, the outside of lagging links to each other with the inboard welding of horizontal pole, the outside of horizontal pole links to each other with the inner wall welding of base, the outer wall of horizontal pole and the inner wall clearance fit of bent plate, the outer wall of bent plate rotates with the outside of swash plate and links to each other, the inboard of swash plate rotates with the outside of the lantern ring and links to each other, the inner wall of the lantern ring links to each other with the outer wall welding of montant, the outer wall of montant cup joints with the inner wall of spring mutually, the outside of spring binds with the outer wall of lagging and the inner wall of base respectively and links to each other, the top outside of bent plate is laminated with the bottom of base mutually. The installation of total powerstation of being convenient for is dismantled, facilitates the use.
Preferably, one end of the vertical rod is provided with a pull ring, and the rear end face of the pull ring is connected with one end of the vertical rod in a welding mode. The pull ring is convenient for drive the vertical rod to move.
Preferably, the top of base is equipped with the total powerstation, the bottom of total powerstation links to each other with the top welding of base, the top of total powerstation is equipped with the support, the bottom of support links to each other with the top welding of total powerstation, the front of support is equipped with the round bar, the rear end face of round bar links to each other with the front welding of support, processing has the spout above the outer wall of total powerstation. The support plays a supporting role for the round rod.
Preferably, a shielding mechanism is arranged on the outer side of the front surface of the bracket;
the shielding mechanism comprises a straight rod, a cylinder, a convex rod, a circular ring, a straight plate and screen cloth;
the rear end face of the straight rod is welded with the outer side of the front face of the support, the front face of the straight rod is welded with the rear end face of the cylinder, the inner wall of the cylinder is tightly attached to the rear portion of the outer wall of the convex rod, the outer wall of the convex rod is in clearance fit with the inner wall of the circular ring, the inner side of the circular ring is welded with the outer side of the straight plate, and the inner side of the straight plate is bonded with the outer side of the mesh cloth. Prevent the total powerstation from insolating.
Preferably, the inner side of the mesh cloth is bonded with the outer wall of the round rod. The round bar plays a supporting and fixing role for the mesh cloth.
Preferably, a supporting mechanism is installed at the bottom of the outer wall of the total station;
the supporting mechanism comprises a wide plate, a screw rod, a bent block and a bent rod;
the inner side of the wide plate is connected with the bottom of the outer wall of the total station in a welding mode, the inner wall of the wide plate is in threaded connection with the outer wall of the screw rod, the bottom of the screw rod is connected with the top of the bent block in a rotating mode, and the top of the screw rod is connected with the bottom of the bent rod in a welding mode. And the horizontal stability of the total station is improved.
Preferably, a control mechanism is installed above the outer wall of the total station;
the control mechanism comprises a vertical plate, a bent rod, an arc plate and a sliding rod;
the outer wall bottom of riser rotates with the outer wall top notch of total powerstation and links to each other, the outer wall top of riser links to each other with the inboard welding of knee, the outer wall of knee offsets tightly with the inner wall of arc board, the top of arc board links to each other with the bottom welding of knee. The contrast device is convenient to place and the operation of hands is convenient to use.
Preferably, the inner side of the sliding rod is in sliding clamping connection with the inner wall of the sliding groove. The slide bar is stressed to slide up and down through the inner wall of the chute.
Compared with the prior art, the invention has the beneficial effects that: according to the intelligent total station for geographic mapping, the vertical rod is driven to move forwards through the pull ring in the connecting mechanism, so that the lantern ring is driven to move forwards, the moving sleeve plate drives the inclined plate to rotate inwards, so that the bent plate moves inwards, then the base is inserted into the top of the support frame, then the pull bolt is loosened, the spring provides elasticity to enable the lantern ring to return to the original position, and then the inclined plate drives the bent plate to move outwards, so that the clamping installation is simple, the disassembly is convenient, and the practicability is improved;
the circular ring in the shielding mechanism is matched with the straight plate to drive the screen cloth to be pulled outwards, then the convex rod penetrates through the circular ring to be inserted into the inner wall of the cylinder, so that circular ring fixation is completed, the screen cloth shields the total station, the insolation when the total station is used is prevented, the trouble of umbrella-opening by personnel is saved, and the shielding mechanism is convenient to use;
the screw rod is driven to rotate downwards through the curved rod in the supporting mechanism, so that the curved block is driven to move downwards, the curved block is abutted against the top of the supporting frame, the horizontal stability of the total station is guaranteed, three-point supporting is realized, the stability is improved, the trouble of readjusting the horizontal position is eliminated, and the use difficulty is reduced;
the slide bar moves upwards on the inner wall of the sliding groove through the control mechanism, the arc plate is separated from the bent bar, the vertical plate rotates outwards to be opened, then the comparator is placed at the top of the vertical plate, the trouble of holding is solved, the manual operation is convenient, and the popularization and the use are convenient.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a connection structure of the base, the total station and the mast in FIG. 1;
FIG. 3 is a schematic view of the connection structure of the vertical rod, the sheathing board and the horizontal rod in FIG. 1;
FIG. 4 is a schematic view of the connection structure of the straight rod, the cylinder and the convex rod in FIG. 1;
FIG. 5 is a schematic view of the connection structure of the wide plate, the screw and the curved block in FIG. 1;
fig. 6 is a schematic view of the connection relationship between the vertical plate, the bent rod and the arc plate in fig. 1.
In the figure: 1. the base, 2, coupling mechanism, 201, montant, 202, lagging, 203, horizontal pole, 204, bent plate, 205, swash plate, 206, the lantern ring, 207, the spring, 3, shelter from the mechanism, 301, straight-bar, 302, drum, 303, nose bar, 304, ring, 305, straight board, 306, screen cloth, 4, supporting mechanism, 401, wide board, 402, screw rod, 403, bent block, 404, bent rod, 5, control mechanism, 501, riser, 502, bent rod, 503, arc board, 504, slide bar, 6, total powerstation, 7, pull ring, 8, support, 9, round bar, 10, spout.
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.
Referring to fig. 1-6, the present invention provides a technical solution: an intelligent total station for geographic mapping comprises a base 1, a connecting mechanism 2 is installed inside the base 1, the connecting mechanism 2 comprises a vertical rod 201, a sleeve plate 202, a cross rod 203, a bent plate 204, an inclined plate 205, a sleeve ring 206 and a spring 207, the front of the outer wall of the vertical rod 201 is in clearance fit with the front of the base 1, the vertical rod 201 is stressed to move back and forth through the front of the base 1, the rear of the outer wall of the vertical rod 201 is in clearance fit with the inner wall of the sleeve plate 202, the rear of the outer wall of the vertical rod 201 is stressed to move back and forth through the inner wall of the sleeve plate 202, the outer side of the sleeve plate 202 is welded and connected with the inner side of the cross rod 203, the outer side of the cross rod 203 is welded and connected with the inner wall of the base 1, the outer wall of the cross rod 203 is in clearance fit with the inner wall of the bent plate 204, the bent plate 204 is stressed to move left and right through the outer wall of the cross rod 203, the outer wall of the bent plate 204 is rotatably connected with the outer wall of the inclined plate 205, the outer wall of the inclined plate 204 is stressed to rotate through a pin shaft, the inner side of the inclined plate 205 is rotatably connected with the outer side of the sleeve ring 206, the inner side of the inclined plate 205 is stressed to rotate through a pin shaft on the outer side of the sleeve ring 206, the inner wall of the sleeve ring 206 is welded with the outer wall of the vertical rod 201, the outer wall of the vertical rod 201 is sleeved with the inner wall of the spring 207, the spring 207 provides elasticity to enable the sleeve ring 206 to rebound after the vertical rod 201 moves to drive the sleeve ring 206 to move, the outer side of the spring 207 is respectively bonded with the outer wall of the sleeve plate 202 and the inner wall of the base 1, and the outer side of the top of the bent plate 204 is attached to the bottom of the base 1;
through pull ring drive montant forward movement among the coupling mechanism, and then drive the lantern ring forward movement, the lagging of removal drives the swash plate and rotates to the inboard to make the bent plate move to the inboard, insert the base at the support frame top afterwards, loosen the bolt afterwards, the spring provides elasticity and makes the lantern ring get back to the normal position, and then the swash plate drives the bent plate and moves to the outboard, and it is simple to accomplish the joint installation, and convenient to detach has improved the practicality.
Montant 201's one end is equipped with pull ring 7, pull ring 7 is convenient for drive montant 201 and removes, the rear end face of pull ring 7 links to each other with montant 201's one end welding, base 1's top is equipped with total powerstation 6, total powerstation 6's bottom links to each other with base 1's top welding, total powerstation 6's top is equipped with support 8, total powerstation 6 plays the supporting role to support 8, support 8's bottom links to each other with total powerstation 6's top welding, support 8's front is equipped with round bar 9, the rear end face of round bar 9 links to each other with support 8's front welding, the outer wall top processing of total powerstation 6 has spout 10.
The shielding mechanism 3 is installed on the outer side of the front face of the support 8, the shielding mechanism 3 comprises a straight rod 301, a cylinder 302, a convex rod 303, a circular ring 304, a straight plate 305 and a mesh cloth 306, the rear end face of the straight rod 301 is connected with the outer side of the front face of the support 8 in a welding mode, the front face of the straight rod 301 is connected with the rear end face of the cylinder 302 in a welding mode, the inner wall of the cylinder 302 is tightly attached to the rear portion of the outer wall of the convex rod 303, the convex rod 303 is pulled forwards under stress to be separated from the inner wall of the cylinder 302, the outer wall of the convex rod 303 is in clearance fit with the inner wall of the circular ring 304, the circular ring 304 is moved forwards and backwards under stress through the outer wall of the convex rod 303, the inner side of the circular ring 304 is connected with the outer side of the straight plate 305 in a welding mode, the inner side of the straight plate 305 is connected with the outer side of the mesh cloth 306 in an adhesion mode, the mesh cloth 306 is made of nylon, and the inner side of the mesh cloth 306 is connected with the outer wall of the circular rod 9 in an adhesion mode;
the straight board of ring cooperation drives the screen cloth and stimulates to the outside through sheltering from in the mechanism, makes the nose bar pass the inner wall of ring and drum and peg graft after that, accomplishes the ring fixed, makes the screen cloth shelter from the total powerstation, carries out the insolateing when preventing the total powerstation to use, has saved the trouble that personnel took the umbrella, convenient to use.
The supporting mechanism 4 is installed at the bottom of the outer wall of the total station 6, the supporting mechanism 4 comprises a wide plate 401, a screw 402, a curved block 403 and a curved rod 404, the inner side of the wide plate 401 is connected with the bottom of the outer wall of the total station 6 in a welding mode, the inner wall of the wide plate 401 is connected with the outer wall of the screw 402 in a threaded mode, the bottom of the screw 402 is connected with the top of the curved block 403 in a rotating mode, the curved block 403 is stressed to rotate through a bearing at the bottom of the screw 402, the top of the screw 402 is connected with the bottom of the curved rod 404 in a welding mode, and the curved rod 404 is convenient for driving the screw 402 to rotate;
the screw rod is driven to rotate downwards through the curved rod in the supporting mechanism, and then the curved block is driven to move downwards, so that the curved block is tightly abutted to the top of the supporting frame, the level stability of the total station is guaranteed, three-point support is realized, the stability is improved, the trouble of readjusting the level is eliminated, and the use difficulty is reduced.
A control mechanism 5 is installed above the outer wall of the total station 6, the control mechanism 5 comprises a vertical plate 501, a bent rod 502, an arc plate 503 and a sliding rod 504, the bottom of the outer wall of the vertical plate 501 is rotatably connected with a notch above the outer wall of the total station 6, the vertical plate 501 is stressed to rotate through a pin shaft inside the notch above the outer wall of the total station 6, the upper side of the outer wall of the vertical plate 501 is welded and connected with the inner side of the bent rod 502, the bent rod 502 is convenient to drive the vertical plate 501 to rotate, the outer wall of the bent rod 502 is abutted against the inner wall of the arc plate 503, the top of the arc plate 503 is welded and connected with the bottom of the bent rod 504, the inner side of the sliding rod 504 is in sliding clamping connection with the inner wall of the sliding groove 10, and the sliding rod 504 is stressed to slide up and down through the inner wall of the sliding groove 10;
the slide bar moves upwards on the inner wall of the sliding groove through the control mechanism, the arc plate is separated from the bent bar, the vertical plate rotates outwards to be opened, then the comparator is placed at the top of the vertical plate, the trouble of holding is solved, the manual operation is convenient, and the popularization and the use are convenient.
In this embodiment, when the total station 6 is used, the pull ring 7 drives the vertical rod 201 to move forward, and further drives the collar 206 to move forward while pressing the spring 207, the moving collar plate 202 drives the inclined plate 205 to rotate inward, so that the curved plate 204 moves inward, then the base 1 is inserted on the top of the support frame, then the pull bolt 7 is loosened, the spring 207 provides elasticity to return the collar 206 to the original position, and further the inclined plate 205 drives the curved plate 204 to move outward, so that the total station 6 is fixed by completing the clamping, when the total station 6 finishes adjusting the level, the curved rod 404 drives the screw 402 to rotate downward, and further drives the curved block 403 to move downward, so that the curved block 403 abuts against the top of the support frame, thereby ensuring the level stability of the total station 6, and when illumination is prevented, the circular ring 304 cooperates with the straight plate 305 to drive the mesh cloth 306 to pull outward, and then the convex rod 303 passes through the circular ring 304 to be inserted into the inner wall of the cylinder 302, the fixing of the circular ring is completed, the screen cloth 306 shields the total station 6, the sliding rod 504 moves upwards on the inner wall of the sliding groove 10 when the contrast device is placed, the arc plate 503 is separated from the bent rod 502, then the vertical plate 501 rotates outwards to be opened, and then the contrast device is placed at the top of the vertical plate 501, so that the trouble of manual holding is eliminated.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an intelligent total powerstation is used in geographical survey, includes base (1), its characterized in that: a connecting mechanism (2) is arranged in the base (1);
the connecting mechanism (2) comprises a vertical rod (201), a sleeve plate (202), a cross rod (203), a bent plate (204), an inclined plate (205), a lantern ring (206) and a spring (207);
the front part of the outer wall of the vertical rod (201) is in clearance fit with the front surface of the base (1), the rear part of the outer wall of the vertical rod (201) is in clearance fit with the inner wall of the sleeve plate (202), the outer side of the sleeve plate (202) is connected with the inner side of the cross rod (203) in a welding way, the outer side of the cross rod (203) is connected with the inner wall of the base (1) in a welding way, the outer wall of the cross rod (203) is in clearance fit with the inner wall of the bent plate (204), the outer wall of the bent plate (204) is rotatably connected with the outer side of the inclined plate (205), the inner side of the inclined plate (205) is rotatably connected with the outer side of a sleeve ring (206), the inner wall of the sleeve ring (206) is welded with the outer wall of the vertical rod (201), the outer wall of the vertical rod (201) is sleeved with the inner wall of the spring (207), the outer side of the spring (207) is respectively bonded with the outer wall of the sleeve plate (202) and the inner wall of the base (1), the outer side of the top of the bent plate (204) is attached to the bottom of the base (1).
2. The intelligent total station for geological mapping according to claim 1, wherein: one end of the vertical rod (201) is provided with a pull ring (7), and the rear end face of the pull ring (7) is connected with one end of the vertical rod (201) in a welding mode.
3. The intelligent total station for geological mapping according to claim 1, wherein: the top of base (1) is equipped with total powerstation (6), the bottom of total powerstation (6) links to each other with the top welding of base (1), the top of total powerstation (6) is equipped with support (8), the bottom of support (8) links to each other with the top welding of total powerstation (6), the front of support (8) is equipped with round bar (9), the rear end face of round bar (9) links to each other with the front welding of support (8), spout (10) have been processed to the outer wall top of total powerstation (6).
4. The intelligent total station for geological mapping according to claim 3, wherein: a shielding mechanism (3) is arranged on the outer side of the front surface of the bracket (8);
the shielding mechanism (3) comprises a straight rod (301), a cylinder (302), a convex rod (303), a circular ring (304), a straight plate (305) and screen cloth (306);
the rear end face of the straight rod (301) is connected with the outer side of the front face of the support (8) in a welded mode, the front face of the straight rod (301) is connected with the rear end face of the cylinder (302) in a welded mode, the inner wall of the cylinder (302) is tightly attached to the rear portion of the outer wall of the convex rod (303), the outer wall of the convex rod (303) is in clearance fit with the inner wall of the circular ring (304), the inner side of the circular ring (304) is connected with the outer side of the straight plate (305) in a welded mode, and the inner side of the straight plate (305) is connected with the outer side of the mesh cloth (306) in an adhered mode.
5. The intelligent total station for geological mapping according to claim 4, wherein: the inner side of the mesh cloth (306) is bonded with the outer wall of the round rod (9).
6. The intelligent total station for geological mapping according to claim 3, wherein: a supporting mechanism (4) is installed at the bottom of the outer wall of the total station (6);
the supporting mechanism (4) comprises a wide plate (401), a screw rod (402), a curved block (403) and a curved rod (404);
the inner side of the wide plate (401) is connected with the bottom of the outer wall of the total station (6) in a welding mode, the inner wall of the wide plate (401) is connected with the outer wall of the screw rod (402) in a threaded mode, the bottom of the screw rod (402) is connected with the top of the curved block (403) in a rotating mode, and the top of the screw rod (402) is connected with the bottom of the curved rod (404) in a welding mode.
7. The intelligent total station for geological mapping according to claim 3, wherein: a control mechanism (5) is arranged above the outer wall of the total station (6);
the control mechanism (5) comprises a vertical plate (501), a bent rod (502), an arc plate (503) and a sliding rod (504);
the outer wall bottom of riser (501) rotates with the outer wall top notch of total powerstation (6) and links to each other, the outer wall top of riser (501) links to each other with the inboard welding of knee-rod (502), the outer wall of knee-rod (502) offsets tightly with the inner wall of arc board (503), the top of arc board (503) links to each other with the bottom welding of knee-rod (504).
8. The intelligent total station for geological mapping according to claim 7, wherein: the inner side of the sliding rod (504) is in sliding clamping connection with the inner wall of the sliding groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111370682.1A CN114279417A (en) | 2021-11-18 | 2021-11-18 | Intelligent total station for geographic mapping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111370682.1A CN114279417A (en) | 2021-11-18 | 2021-11-18 | Intelligent total station for geographic mapping |
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| Publication Number | Publication Date |
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| CN114279417A true CN114279417A (en) | 2022-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111370682.1A Pending CN114279417A (en) | 2021-11-18 | 2021-11-18 | Intelligent total station for geographic mapping |
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| CN (1) | CN114279417A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080094606A1 (en) * | 2005-01-26 | 2008-04-24 | Leica Geosystems Ag | Geodetic Total Station Which Can Be Extended In A Modular Manner |
| CN206274114U (en) * | 2016-11-21 | 2017-06-23 | 郑州大学 | A kind of wall-mounted notebook computer retractable frame |
| CN209991975U (en) * | 2019-04-11 | 2020-01-24 | 杨紫薇 | Portable novel building settlement height measuring instrument |
| CN210513131U (en) * | 2019-08-24 | 2020-05-12 | 宾得励精科技(上海)有限公司 | Total station capable of resisting interference ranging system |
| CN112663981A (en) * | 2021-01-13 | 2021-04-16 | 张红章 | Safety device for construction |
| CN214756592U (en) * | 2021-06-07 | 2021-11-16 | 中国标准化研究院 | Wisdom city safety control remote monitering equipment |
-
2021
- 2021-11-18 CN CN202111370682.1A patent/CN114279417A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080094606A1 (en) * | 2005-01-26 | 2008-04-24 | Leica Geosystems Ag | Geodetic Total Station Which Can Be Extended In A Modular Manner |
| CN206274114U (en) * | 2016-11-21 | 2017-06-23 | 郑州大学 | A kind of wall-mounted notebook computer retractable frame |
| CN209991975U (en) * | 2019-04-11 | 2020-01-24 | 杨紫薇 | Portable novel building settlement height measuring instrument |
| CN210513131U (en) * | 2019-08-24 | 2020-05-12 | 宾得励精科技(上海)有限公司 | Total station capable of resisting interference ranging system |
| CN112663981A (en) * | 2021-01-13 | 2021-04-16 | 张红章 | Safety device for construction |
| CN214756592U (en) * | 2021-06-07 | 2021-11-16 | 中国标准化研究院 | Wisdom city safety control remote monitering equipment |
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