CN216846264U - On-spot mapping device of building engineering cost - Google Patents
On-spot mapping device of building engineering cost Download PDFInfo
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- CN216846264U CN216846264U CN202123302912.9U CN202123302912U CN216846264U CN 216846264 U CN216846264 U CN 216846264U CN 202123302912 U CN202123302912 U CN 202123302912U CN 216846264 U CN216846264 U CN 216846264U
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Abstract
The utility model discloses an on-spot mapping device of building engineering cost, which comprises a disc, there is the bracing piece bottom of disc through pivot swing joint, the fixed surface of bracing piece is connected with and is equipped with the connecting block, and the inner chamber of connecting block is provided with the auxiliary rod, and the one end of auxiliary rod extends to the outside of connecting block, and one side of connecting block is run through and is provided with the bolt. The utility model discloses possessing the support collapsible and accomodating, stability is good, surveying instrument convenient to detach, the advantage that protectiveness is good, it is more single to have solved current surveying instrument at the in-process structure of using, the bracing piece is most all to be fixed in surveying instrument's bottom, be not convenient for fold the support and accomodate, and do not have auxiliary support structure, can't dismantle and protect the surveying instrument at support top simultaneously, surveying instrument exposes externally for a long time, easy and outside object contact collision, surveying instrument's life has been reduced, the problem of surveying device suitability has been reduced.
Description
Technical Field
The utility model relates to a mapping device technical field specifically is a building engineering cost on-site mapping device.
Background
Surveying instruments, which are simply instruments and devices for data acquisition, processing, output and the like designed and manufactured for surveying and mapping operation, are used for various aspects of orientation, distance measurement, angle measurement, height measurement, mapping, photogrammetry and the like required by measurement work in the planning, design, construction and operation management stages in engineering construction.
The in-process structure of current surveying instrument using is more single, and the bracing piece is mostly all fixed in surveying instrument's bottom, is not convenient for fold the support and accomodates, does not have supplementary bearing structure moreover, can't dismantle and protect the surveying instrument at support top simultaneously, and surveying instrument exposes externally for a long time, and easy and external object contact collision has reduced surveying instrument's life, has reduced surveying device's suitability.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an on-spot mapping device of building engineering cost, it accomodates to possess the support is collapsible, stability is good, surveying instrument convenient to detach, the advantage that protectiveness is good, it is more single at the in-process structure of using to have solved current surveying instrument, the bottom at surveying instrument is fixed mostly to the bracing piece, be not convenient for fold the support and accomodate, and do not have supplementary bearing structure, can't dismantle and protect the surveying instrument at support top simultaneously, surveying instrument exposes externally for a long time, easy and outside object contact collision, the life of surveying instrument has been reduced, the problem of mapping device suitability has been reduced.
In order to achieve the above object, the utility model provides a following technical scheme: the on-site surveying and mapping device for the construction engineering cost comprises a disc, wherein the bottom of the disc is movably connected with a supporting rod through a rotating shaft, the fixed surface of the supporting rod is provided with a connecting block, an inner cavity of the connecting block is provided with an auxiliary rod, one end of the auxiliary rod extends to the outside of the connecting block, one side of the connecting block is provided with a bolt in a penetrating manner, one end of the bolt sequentially penetrates through the connecting block and the auxiliary rod and is sleeved with a nut, the bottom of the disc is movably connected with a first threaded rod, the surface threaded sleeve of the first threaded rod is sleeved with a threaded sleeve, the surface of the supporting rod is sleeved with a sleeve pipe, the fixed surface of the threaded sleeve is connected with a connecting rod, one end of the connecting rod, which is far away from the threaded sleeve, is movably connected with the sleeve pipe through the rotating shaft, the top of the disc is movably connected with a rotating rod, the top of the rotating rod is movably connected with a mounting plate, the equal fixedly connected with electric telescopic handle in both sides at mounting panel top, electric telescopic handle's top fixedly connected with U type cover, the top fixedly connected with extension board of mounting panel, there is the installation pipe one side that the extension board is relative through pivot swing joint, the inner chamber of installation pipe runs through and is provided with the surveying instrument body, one side of extension board runs through and is provided with the second threaded rod, the one end of second threaded rod runs through extension board and installation pipe in proper order and swing joint has the clamp ring, the clamp ring is kept away from the one end and the surveying instrument body swing joint of second threaded rod, second threaded rod and installation pipe threaded connection.
Preferably, the bottom of the support rod and the bottom of the auxiliary rod are both fixedly provided with a support ball, and the surface of the nut is fixedly connected with a knob.
Preferably, a bearing is movably connected between the first threaded rod and the bottom of the disc, one side of the bearing is fixedly connected with the bottom of the disc, and the bearing is sleeved on the surface of the first threaded rod.
Preferably, the circular ring groove has been seted up at the top of disc, the equal fixedly connected with branch in both sides of mounting panel bottom, the bottom of branch has the pulley through pivot swing joint, the bottom of pulley extend to the inner chamber in circular ring groove and with the bottom contact of circular ring inslot wall.
Preferably, the top fixedly connected with U template of disc, the surface at the bull stick is established to U template cover, the right side of U template is run through and is provided with the third threaded rod, the left end of third threaded rod runs through to U template inner chamber and fixedly connected with clamp splice, the left end of clamp splice and the right side contact of bull stick, third threaded rod and U template threaded connection.
Preferably, the one end fixed connection carousel of keeping away from the clamp ring of second threaded rod, one side of carousel is run through and is provided with the fourth threaded rod, the one end of fourth threaded rod run through the carousel and with carousel threaded connection.
Preferably, the bolt is movably connected with the connecting block, the bolt is fixedly connected with the auxiliary rod, and the front side of the bolt is in contact with the rear side of the connecting block.
Preferably, the bottom fixedly connected with diaphragm of first threaded rod, the bottom fixedly connected with bracelet of diaphragm.
Preferably, the front face of the U-shaped cover is fixedly connected with a storage battery and a controller respectively, the output end of the storage battery is electrically connected with the controller, and the output end of the controller is electrically connected with the electric telescopic rod.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model has the advantages of foldable and foldable support, good stability, convenient disassembly of the surveying instrument and good protection through the matching of the disc, the support rod, the connecting block, the auxiliary rod, the bolt, the nut, the first threaded rod, the threaded sleeve, the connecting rod, the rotating rod, the mounting plate, the electric telescopic rod, the U-shaped cover, the support plate, the mounting pipe, the surveying instrument body, the second threaded rod and the clamping ring, solves the problems that the prior surveying instrument has a single structure in the using process, most of the support rods are fixed at the bottom of the surveying instrument, and the support is inconvenient to fold and store, and do not have supplementary bearing structure, can't dismantle and protect the surveying instrument at support top simultaneously, surveying instrument exposes externally for a long time, and easy and external object contact collision has reduced surveying instrument's life, has reduced the problem of surveying device suitability.
2. The utility model discloses a set up the support ball, can support mapping device's bottom, through setting up the knob, the manual rotatory nut of being convenient for, through setting up the bearing, make the stationary contact between the bottom of first threaded rod and disc, the rotation of the first threaded rod of being convenient for, through setting up the ring groove, branch and pulley, when the bull stick of being convenient for carries out the rotary motion, carry out balanced stationary support to the mounting panel, through setting up the U template, third threaded rod and clamp splice, be convenient for carry out the locking to the bull stick, through setting up carousel and fourth threaded rod, be convenient for carry out the locking to the second threaded rod, through setting up screw bolt and nut, be convenient for lock the auxiliary rod, through setting up diaphragm and bracelet, the person of facilitating the use rotates first threaded rod.
Drawings
FIG. 1 is a schematic sectional view of the structure of the present invention;
FIG. 2 is a schematic top sectional view of the connection between the auxiliary rod and the connecting block according to the present invention;
FIG. 3 is a schematic left sectional view of a part of the structure of the present invention;
FIG. 4 is an enlarged view of a portion of the structure A in FIG. 1 according to the present invention;
fig. 5 is a schematic front view of the U-shaped cover of the present invention.
In the figure: the device comprises a disc 1, a supporting rod 2, a connecting block 3, an auxiliary rod 4, a bolt 5, a nut 6, a first threaded rod 7, a threaded sleeve 8, a sleeve 9, a connecting rod 10, a rotating rod 11, a mounting plate 12, an electric telescopic rod 13, a U-shaped cover 14, a support plate 15, a mounting tube 16, a surveying instrument body 17, a second threaded rod 18, a clamping ring 19, a U-shaped plate 20, a third threaded rod 21, a clamping block 22, a rotary table 23, a fourth threaded rod 24 and a controller 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses a disc 1, bracing piece 2, connecting block 3, auxiliary rod 4, bolt 5, nut 6, first threaded rod 7, thread bush 8, sleeve pipe 9, connecting rod 10, bull stick 11, mounting panel 12, electric telescopic handle 13, U type cover 14, extension board 15, installation pipe 16, surveying instrument body 17, second threaded rod 18, clamp ring 19, U type board 20, third threaded rod 21, clamp splice 22, carousel 23, fourth threaded rod 24 and controller 25 part are the parts that universal standard spare or technical field personnel know, its structure and principle all are this technical staff and all can learn through the technical manual or learn through conventional experimental method.
Referring to fig. 1-5, a construction cost on-site surveying and mapping device for construction engineering comprises a disc 1, a support rod 2 is movably connected to the bottom of the disc 1 through a rotating shaft, a connecting block 3 is fixedly connected to the surface of the support rod 2, an auxiliary rod 4 is arranged in an inner cavity of the connecting block 3, one end of the auxiliary rod 4 extends to the outside of the connecting block 3, a bolt 5 is arranged on one side of the connecting block 3 in a penetrating manner, one end of the bolt 5 sequentially penetrates through the connecting block 3 and the auxiliary rod 4 and is sleeved with a nut 6 in a threaded manner, a first threaded rod 7 is movably connected to the bottom of the disc 1, a threaded sleeve 8 is sleeved on the surface of the first threaded rod 7, a sleeve 9 is sleeved on the surface of the support rod 2, a connecting rod 10 is fixedly connected to the surface of the threaded sleeve 8, one end of the connecting rod 10, far away from the threaded sleeve 8, is movably connected with the sleeve 9 through the rotating shaft, and by arranging the threaded sleeve 8, the sleeve 9 and the connecting rod 10, the supporting rod 2 is convenient to store and adjust the supporting angle, the top of the disc 1 is movably connected with a rotating rod 11, the top of the rotating rod 11 is movably connected with a mounting plate 12, two sides of the top of the mounting plate 12 are fixedly connected with electric telescopic rods 13, the top of the electric telescopic rods 13 is fixedly connected with a U-shaped cover 14, the top of the mounting plate 12 is fixedly connected with a support plate 15, one side, opposite to the support plate 15, is movably connected with a mounting pipe 16 through a rotating shaft, an inner cavity of the mounting pipe 16 is provided with a surveying instrument body 17 in a penetrating manner, one side of the support plate 15 is provided with a second threaded rod 18 in a penetrating manner, one end of the second threaded rod 18 sequentially penetrates through the support plate 15 and the mounting pipe 16 and is movably connected with a clamping ring 19, the surveying instrument body 17 is convenient to be clamped through the clamping ring 19, one end, far away from the second threaded rod 18, of the clamping ring 19 is movably contacted with the surveying instrument body 17, the second threaded rod 18 is in threaded connection with the mounting pipe 16, the bottom of the support rod 2 and the bottom of the auxiliary rod 4 are both fixedly provided with a support ball, the surface of the nut 6 is fixedly connected with a knob, the bottom of the surveying and mapping device can be supported by arranging the support ball, the nut 6 is convenient to manually rotate by arranging the knob, a bearing is movably connected between the first threaded rod 7 and the bottom of the disc 1, one side of the bearing is fixedly connected with the bottom of the disc 1, the bearing sleeve is arranged on the surface of the first threaded rod 7, the first threaded rod 7 is stably contacted with the bottom of the disc 1 by arranging the bearing, the rotation of the first threaded rod 7 is convenient, the top of the disc 1 is provided with a circular groove, two sides of the bottom of the mounting plate 12 are both fixedly connected with supporting rods, the bottom of the supporting rods is movably connected with a pulley through a rotating shaft, the bottom of the pulley extends to the inner cavity of the circular groove and is contacted with the bottom of the inner wall of the circular groove, and the supporting rods and the pulley are arranged, when the rotating rod 11 is convenient to rotate and move, the mounting plate 12 is balanced and stably supported, the top of the disc 1 is fixedly connected with a U-shaped plate 20, the U-shaped plate 20 is sleeved on the surface of the rotating rod 11, the right side of the U-shaped plate 20 is provided with a third threaded rod 21 in a penetrating manner, the left end of the third threaded rod 21 penetrates through the inner cavity of the U-shaped plate 20 and is fixedly connected with a clamping block 22, the left end of the clamping block 22 is in contact with the right side of the rotating rod 11, the third threaded rod 21 is in threaded connection with the U-shaped plate 20, the rotating rod 11 is convenient to be locked by arranging the U-shaped plate 20, the third threaded rod 21 and the clamping block 22, one end of the second threaded rod 18, which is far away from the clamping ring 19, is fixedly connected with a rotating disc 23, one side of the rotating disc 23 is provided with a fourth threaded rod 24 in a penetrating manner, one end of the fourth threaded rod 24 penetrates through the rotating disc 23 and is in threaded connection with the rotating disc 23, and the fourth threaded rod 24 are convenient to lock the second threaded rod 18, bolt 5 and connecting block 3 swing joint, bolt 5 and auxiliary rod 4 fixed connection, the front side of bolt 5 and the rear side contact of connecting block 3, through setting up bolt 5 and nut 6, be convenient for lock auxiliary rod 4, the bottom fixedly connected with diaphragm of first threaded rod 7, the bottom fixedly connected with bracelet of diaphragm, through setting up diaphragm and bracelet, the person of facilitating the use rotates first threaded rod 7, the front of U type cover 14 is fixedly connected with battery and controller 25 respectively, the output and the controller 25 electrical property of battery, the output of connection controller 25 and electric telescopic handle 13 electric connection, through disc 1, bracing piece 2, connecting block 3, auxiliary rod 4, bolt 5, nut 6, first threaded rod 7, thread bush 8, sleeve pipe 9, connecting rod 10, bull stick 11, mounting panel 12, electric telescopic handle 13, U type cover 14, extension board 15, bull stick 4, bolt 5, nut 6, first threaded rod 7, thread bush 8, sleeve 9, connecting rod 10, bull stick 11, mounting panel 12, electric telescopic handle 13, U type cover 14, Installation pipe 16, surveying instrument body 17, the cooperation of second threaded rod 18 and clamp ring 19, it accomodates to possess the support collapsible, stability is good, surveying instrument convenient to detach, the advantage that protectiveness is good, it is more single to have solved current surveying instrument at the in-process structure of using, the bottom at surveying instrument is fixed mostly to the bracing piece, be not convenient for fold the support and accomodate, and do not have supplementary bearing structure, can't dismantle and protect the surveying instrument at support top simultaneously, surveying instrument exposes externally for a long time, easy and external object contact collision, the life of surveying instrument has been reduced, the problem of surveying device suitability has been reduced.
When the device is used, the first threaded rod 7 is in threaded connection with the threaded sleeve 8 to drive the threaded sleeve 8 to move up and down by rotating the hand ring, the threaded sleeve 8 moves up and down to drive the connecting rod 10 and the sleeve 9 to move to push the supporting rod 2 to adjust the angle, the auxiliary rod 4 and the connecting block 3 adjust the angle of the auxiliary rod 4 by adjusting the angle of the auxiliary rod 4 by the bolt, the nut 6 is in threaded connection with the bolt 5 to lock the angles of the auxiliary rod 4 and the connecting block 3, the surveying and mapping device is stably supported, the rotating mounting plate 12 is rotated to drive the rotating rod 11 to rotate, the clamping block 22 is driven to transversely move by the threaded connection of the third threaded rod 21 and the U-shaped plate 20 to lock the rotating rod 11, the rotating angle of the surveying and mapping instrument body 17 can be adjusted, the fourth threaded rod 24 is rotated to be in threaded connection with the turntable 23, the fourth threaded rod 24 is moved to be in close contact with the supporting plate 15, the turntable 23 and the second threaded rod 18 are locked, and the inclination angle of the surveying and mapping instrument body 17 can be adjusted, rotatory carousel 23 drives second threaded rod 18 rotatory to drive 19 lateral shifting of clamp ring and keep away from surveying instrument body 17, can dismantle surveying instrument body 17, start electric telescopic handle 13 through controller 25 and stretch out and draw back and drive U type cover 14 and reciprocate and seal the protection to surveying instrument body 17.
In summary, the following steps: the construction project cost on-site surveying and mapping device solves the problems that the existing surveying and mapping instrument is single in structure in the using process, most support rods are fixed at the bottom of the surveying and mapping instrument and are not convenient for folding and storing a support through the matching of a disc 1, a support rod 2, a connecting block 3, an auxiliary rod 4, a bolt 5, a nut 6, a first threaded rod 7, a threaded sleeve 8, a sleeve 9, a connecting rod 10, a rotating rod 11, a mounting plate 12, an electric telescopic rod 13, a U-shaped cover 14, a support plate 15, a mounting pipe 16, a surveying and mapping instrument body 17, a second threaded rod 18 and a clamping ring 19, and do not have supplementary bearing structure, can't dismantle and protect the surveying instrument at support top simultaneously, surveying instrument exposes externally for a long time, and easy and external object contact collision has reduced surveying instrument's life, has reduced the problem of surveying device suitability.
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 (9)
1. The utility model provides a construction cost on-spot mapping device, includes disc (1), its characterized in that: the bottom of the disc (1) is movably connected with a supporting rod (2) through a rotating shaft, the surface of the supporting rod (2) is fixedly connected with a connecting block (3), an inner cavity of the connecting block (3) is provided with an auxiliary rod (4), one end of the auxiliary rod (4) extends to the outside of the connecting block (3), one side of the connecting block (3) is provided with a bolt (5) in a penetrating manner, one end of the bolt (5) sequentially penetrates through the connecting block (3) and the auxiliary rod (4) and is provided with a nut (6) in a threaded sleeve manner, the bottom of the disc (1) is movably connected with a first threaded rod (7), the surface threaded sleeve of the first threaded rod (7) is provided with a threaded sleeve (8), the surface sleeve of the supporting rod (2) is provided with a sleeve (9), the surface of the threaded sleeve (8) is fixedly connected with a connecting rod (10), one end of the connecting rod (10), far away from the threaded sleeve (8), is movably connected with the sleeve (9) through the rotating shaft, the top of the disc (1) is movably connected with a rotating rod (11), the top of the rotating rod (11) is movably connected with a mounting plate (12), two sides of the top of the mounting plate (12) are fixedly connected with electric telescopic rods (13), the top of the electric telescopic rods (13) is fixedly connected with a U-shaped cover (14), the top of the mounting plate (12) is fixedly connected with a support plate (15), one side, opposite to the support plate (15), is movably connected with a mounting pipe (16) through a rotating shaft, an inner cavity of the mounting pipe (16) is provided with a surveying instrument body (17) in a penetrating way, one side of the support plate (15) is provided with a second threaded rod (18) in a penetrating way, one end of the second threaded rod (18) sequentially penetrates through the support plate (15) and the mounting pipe (16) and is movably connected with a clamp ring (19), one end, far away from the second threaded rod (18), of the clamp ring (19) is movably contacted with the surveying instrument body (17), the second threaded rod (18) is in threaded connection with the mounting tube (16).
2. The construction cost on-site surveying and mapping device of claim 1, wherein: the bottom of the support rod (2) and the bottom of the auxiliary rod (4) are fixedly provided with support balls, and the surface of the nut (6) is fixedly connected with a knob.
3. The construction cost on-site surveying and mapping device of claim 1, wherein: the bearing is movably connected between the first threaded rod (7) and the bottom of the disc (1), one side of the bearing is fixedly connected with the bottom of the disc (1), and the bearing is sleeved on the surface of the first threaded rod (7).
4. The construction cost on-site surveying and mapping device of claim 1, wherein: the circular ring groove has been seted up at the top of disc (1), the equal fixedly connected with branch in both sides of mounting panel (12) bottom, the bottom of branch has the pulley through pivot swing joint, the bottom of pulley extend to the inner chamber in circular ring groove and with the bottom contact of circular ring inslot wall.
5. The construction cost on-site surveying and mapping device of claim 1, wherein: the top fixedly connected with U template (20) of disc (1), the surface at bull stick (11) is established to U template (20) cover, the right side of U template (20) is run through and is provided with third threaded rod (21), the left end of third threaded rod (21) runs through to U template (20) inner chamber and fixedly connected with clamp splice (22), the left end of clamp splice (22) and the right side contact of bull stick (11), third threaded rod (21) and U template (20) threaded connection.
6. The construction cost on-site surveying and mapping device of claim 1, wherein: one end fixed connection carousel (23) of keeping away from clamp ring (19) of second threaded rod (18), one side of carousel (23) is run through and is provided with fourth threaded rod (24), the one end of fourth threaded rod (24) run through carousel (23) and with carousel (23) threaded connection.
7. The construction cost on-site surveying and mapping device of claim 1, wherein: bolt (5) and connecting block (3) swing joint, bolt (5) and auxiliary rod (4) fixed connection, the front side of bolt (5) and the rear side contact of connecting block (3).
8. The construction cost on-site surveying and mapping device of claim 1, wherein: the bottom fixedly connected with diaphragm of first threaded rod (7), the bottom fixedly connected with bracelet of diaphragm.
9. The construction cost on-site surveying and mapping device of claim 1, wherein: the front of U type cover (14) is fixedly connected with battery and controller (25) respectively, the output and controller (25) electric connection of battery, the output and the electric telescopic handle (13) electric connection of controller (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123302912.9U CN216846264U (en) | 2021-12-27 | 2021-12-27 | On-spot mapping device of building engineering cost |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123302912.9U CN216846264U (en) | 2021-12-27 | 2021-12-27 | On-spot mapping device of building engineering cost |
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| Publication Number | Publication Date |
|---|---|
| CN216846264U true CN216846264U (en) | 2022-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123302912.9U Active CN216846264U (en) | 2021-12-27 | 2021-12-27 | On-spot mapping device of building engineering cost |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116632718A (en) * | 2023-05-31 | 2023-08-22 | 南通斯派特激光科技有限公司 | Intelligent focusing laser obstacle clearance instrument |
| CN116642476A (en) * | 2023-07-26 | 2023-08-25 | 内江市市政设施建设管护中心 | Construction engineering cost budget assessment device with mapping function |
-
2021
- 2021-12-27 CN CN202123302912.9U patent/CN216846264U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116632718A (en) * | 2023-05-31 | 2023-08-22 | 南通斯派特激光科技有限公司 | Intelligent focusing laser obstacle clearance instrument |
| CN116632718B (en) * | 2023-05-31 | 2023-11-14 | 南通斯派特激光科技有限公司 | Intelligent focusing laser obstacle clearance instrument |
| CN116642476A (en) * | 2023-07-26 | 2023-08-25 | 内江市市政设施建设管护中心 | Construction engineering cost budget assessment device with mapping function |
| CN116642476B (en) * | 2023-07-26 | 2023-09-22 | 内江市市政设施建设管护中心 | Construction engineering cost budget assessment device with mapping function |
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