CN115355875A - Hydraulic engineering mapping equipment - Google Patents
Hydraulic engineering mapping equipment Download PDFInfo
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- CN115355875A CN115355875A CN202211276571.9A CN202211276571A CN115355875A CN 115355875 A CN115355875 A CN 115355875A CN 202211276571 A CN202211276571 A CN 202211276571A CN 115355875 A CN115355875 A CN 115355875A
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- 238000013507 mapping Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims description 74
- 230000001788 irregular Effects 0.000 claims description 18
- 244000309464 bull Species 0.000 claims description 4
- 230000010405 clearance mechanism Effects 0.000 claims description 4
- 230000001737 promoting effect Effects 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 2
- 230000009471 action Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 230000005489 elastic deformation Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 210000003437 trachea Anatomy 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/28—Undercarriages for supports with one single telescoping pillar
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention relates to the technical field of measuring equipment, in particular to hydraulic engineering surveying and mapping equipment, which comprises a chassis, wherein the top of the chassis is rotatably connected with a laser level gauge, the bottom of the chassis is fixedly connected with a telescopic rod, the bottom of the telescopic rod is slidably connected with a lifting sleeve, one side of the lifting sleeve is communicated with a lifting shell, the inside of the lifting shell is rotatably connected with a gear, one side of the telescopic rod is fixedly provided with a lifting rack, the gear is meshed with the lifting rack, one side of the lifting shell is provided with a hand-operated rod, one end of the hand-operated rod penetrates through the lifting shell and is fixedly connected to one side of the gear, the bottom of the lifting sleeve is provided with a fixing mechanism, and the bottom of the fixing mechanism is provided with a supporting disk. According to the invention, the fixing mechanism is arranged between the supporting disk and the laser level, and the laser level is fixed on the supporting disk through rotating and clamping, so that the connection mode between the laser level and the supporting disk is more stable and convenient, and the working efficiency of a measurer is improved.
Description
Technical Field
The invention relates to the technical field of measuring equipment, in particular to hydraulic engineering surveying and mapping equipment.
Background
The laser level is a level which guides laser beams emitted by a laser device into a telescope tube of the level and enables the laser beams to be emitted along the direction of a collimation axis; the laser level has two forms of a special laser level and a laser device attached to the level, is matched with a leveling rod provided with a photoelectric receiving target, and then carries out leveling measurement; compared with an optical level, the laser level has the characteristics of high precision, long sight line, capability of automatically reading and recording and the like.
Traditional laser level adopts threaded connection's connected mode, and threaded connection's mode is time-wasting not only, and connected mode is unstable, often can become flexible in complicated service environment, makes laser level drop and causes the damage, and simultaneously, the used tripod of current laser level is heavier, and surveying personnel often need carry various instruments, during the survey and drawing, assembles the adjustment, extravagant a large amount of time.
Therefore, a hydraulic engineering surveying and mapping device is provided.
Disclosure of Invention
The invention aims to provide hydraulic engineering surveying and mapping equipment to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a hydraulic engineering mapping equipment, includes the chassis, the top on chassis is rotated and is connected with the laser level, the bottom fixedly connected with telescopic link on chassis, the bottom sliding connection of telescopic link has the promotion sleeve, it is equipped with the promotion shell to promote telescopic one side intercommunication, the inside rotation of promoting the shell is connected with the gear, one side fixed mounting of telescopic link has the promotion rack, gear and promotion rack intermeshing, the one side of promoting the shell is provided with hand pole, the one end of hand pole runs through the one side of promoting shell and fixed connection at the gear, it is provided with fixed establishment to promote telescopic bottom, fixed establishment's bottom is provided with the supporting disk, the inside of supporting disk is provided with drive mechanism, the groove has been seted up to the bottom of supporting disk and has been accomodate, the inside of accomodating the groove is provided with the second grade supporting leg.
Preferably, the fixing mechanism comprises a first clamping block fixedly arranged on two sides of the lifting sleeve, the two sides of the lifting sleeve are provided with socket slots, the top of the supporting plate is fixedly provided with a socket sleeve, the top of the socket sleeve is fixedly provided with a second clamping block, the two sides of the socket sleeve are communicated with and provided with a fixing sleeve, a socket rod is arranged inside the fixing sleeve, the outer surface of the socket rod is provided with a stress block and a first spring, the first spring is fixedly arranged between the stress block and the socket sleeve, one end of the socket rod is fixedly provided with a release handle, and the release handle penetrates through the fixing sleeve and extends to the outer surface of the fixing sleeve.
Preferably, the fixing mechanism further comprises a bearing disc arranged inside the socket sleeve, a transmission sleeve is fixedly installed at the bottom of the bearing disc, a second spring is sleeved on the outer surface of the transmission sleeve, the second spring is fixedly installed between the bearing disc and the supporting disc, a sliding groove is formed in the bottom of the supporting disc, and the transmission sleeve is slidably connected inside the sliding groove.
Preferably, the bottom end of the lifting sleeve and one end of the insertion rod are arranged at a forty-five degree angle and correspond to each other.
Preferably, drive mechanism is including setting up the transmission dish in transmission sleeve inside, the both sides fixed mounting of transmission dish has the slider, the driving groove has been seted up to transmission sleeve's surface, slider sliding connection is in the inside of driving groove, the bottom fixedly connected with connecting rod of transmission dish, the inside rotation of supporting disk is connected with the carousel, connecting rod fixed connection is at the top of carousel.
Preferably, drive mechanism still includes the pivot of fixed mounting in the carousel bottom, the surface of pivot rotates the connection connecting rod, the one end of connecting rod is rotated and is connected with the rack, the inside fixed mounting of supporting disk has the connection sliding sleeve, rack sliding connection is in the inside of connecting sliding sleeve, the inside fixed mounting who accomodates the groove has the bull stick, the surface of bull stick rotates and is connected with irregular gear, irregular gear and rack intermeshing, irregular gear's one end fixedly connected with one-level supporting leg, the chamber of accomodating has been seted up to the one end of one-level supporting leg.
Preferably, second grade supporting leg sliding connection is in the inside of accomodating the chamber, the one-level supporting leg sets up the inside at accomodating the groove, the bottom of one-level supporting leg is provided with the screw mounting.
Preferably, the transmission groove is annularly arranged on the outer surface of the transmission sleeve.
Preferably, the second grade supporting leg corresponds with the groove of accomodating and is provided with three groups, three groups the second grade supporting leg is and piles up the form setting, the below of telescopic link is provided with clearance mechanism.
Preferably, clearance mechanism includes the inside trachea of seting up of telescopic link, the bottom fixed mounting of telescopic link has the air seal stopper, promote telescopic inside and be provided with the air cavity, air seal stopper sliding connection is in the inside of air cavity, the top of laser level is provided with the camera lens, the position annular distribution that the laser level surface is close to the camera lens has gas shower nozzle, trachea, gas shower nozzle and air cavity intercommunication each other, the right side surface intercommunication of air cavity is equipped with the air inlet, the air inlet of air cavity and the equal embedded check valve that is connected with in inside of gas shower nozzle.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the fixing mechanism is arranged between the supporting disk and the laser level, and the laser level is fixed on the supporting disk through rotating and clamping, so that the connection mode between the laser level and the supporting disk is more stable and convenient, and the working efficiency of a measurer is improved;
2. according to the invention, the transmission mechanism which is in transmission with the fixing mechanism is arranged in the chassis, and the transmission mechanism is driven while the laser level is rotationally clamped and fixed with the supporting disk, so that the secondary supporting legs in the accommodating grooves are unfolded to form a stable supporting structure together with the chassis, thereby supporting the whole device.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is an overall structural view of the present invention;
FIG. 2 is an enlarged view of the invention at A in FIG. 1;
FIG. 3 is a cross-sectional view of a lift housing construction of the present invention;
FIG. 4 is an enlarged view of the invention at B of FIG. 3;
FIG. 5 is an enlarged view of the invention at C of FIG. 3;
FIG. 6 is a cross-sectional view of the transmission mechanism of the present invention;
FIG. 7 is an enlarged view taken at D of FIG. 6 in accordance with the present invention;
fig. 8 is a schematic structural view of the laser level of the present invention.
Description of reference numerals: 1. a chassis; 2. a laser level; 3. a telescopic rod; 31. an air tube; 32. an airtight plug; 33. an air cavity; 34. a lens; 35. a gas shower; 4. lifting the sleeve; 5. lifting the housing; 51. a gear; 52. lifting the rack; 53. a hand rocker; 6. a fixing mechanism; 601. a first clamping block; 602. a socket slot; 603. a socket sleeve; 604. a second clamping block; 605. a fixed sleeve; 606. an insertion rod; 607. a stress block; 608. a first spring; 609. releasing the handle; 610. a force bearing disc; 611. a drive sleeve; 612. a second spring; 613. a chute; 7. a support disc; 8. a transmission mechanism; 801. a transmission disc; 802. a slider; 803. a transmission groove; 804. a connecting rod; 805. a turntable; 806. a rotating shaft; 807. a connecting rod; 808. a rack; 809. connecting a sliding sleeve; 810. a rotating rod; 811. an irregular gear; 812. a first-stage supporting leg; 813. a receiving cavity; 9. a receiving groove; 10. and secondary supporting legs.
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 to 8, the present invention provides a technical solution:
the utility model provides a hydraulic engineering mapping equipment, which comprises a base 1, chassis 1's top is rotated and is connected with laser level 2, chassis 1's bottom fixedly connected with telescopic link 3, telescopic link 3's bottom sliding connection has lifting sleeve 4, lifting sleeve 4's one side intercommunication is equipped with lifting shell 5, lifting shell 5's internal rotation is connected with gear 51, one side fixed mounting of telescopic link 3 has lifting rack 52, gear 51 and lifting rack 52 intermeshing, one side that lifting shell 5 was provided with hand pole 53, hand pole 53's one end is run through lifting shell 5 and one side of fixed connection at gear 51, lifting sleeve 4's bottom is provided with fixed establishment 6, fixed establishment 6's bottom is provided with supporting disk 7, the inside of supporting disk 7 is provided with drive mechanism 8, accomodate groove 9 has been seted up to supporting disk 7's bottom, the inside of accomodating groove 9 is provided with secondary supporting leg 10.
By adopting the technical scheme, the fixing mechanism 6 is arranged between the supporting disc 7 and the laser level 2, and the laser level 2 is fixed on the supporting disc 7 through rotating and clamping, so that the connection mode between the laser level 2 and the supporting disc 7 is more stable and convenient, and the working efficiency of a measurer is improved.
Specifically, as shown in fig. 2 and 4, the fixing mechanism 6 includes a first fixture block 601 fixedly installed on two sides of the lifting sleeve 4, two sides of the lifting sleeve 4 are provided with socket slots 602, the top of the supporting plate 7 is fixedly installed with a socket sleeve 603, the top of the socket sleeve 603 is fixedly installed with a second fixture block 604, two sides of the socket sleeve 603 are communicated with a fixed sleeve 605, the inside of the fixed sleeve 605 is provided with a socket rod 606, the outer surface of the socket rod 606 is provided with a first stress block 607 and a first spring 608, the first spring 608 is fixedly installed between the stress block 607 and the socket sleeve 603, one end of the socket rod 606 is fixedly installed with a release handle 609, and the release handle 609 penetrates through the fixed sleeve 605 and extends to the outer surface of the fixed sleeve 605; the fixing mechanism 6 further comprises a bearing disc 610 arranged inside the socket sleeve 603, a transmission sleeve 611 is fixedly installed at the bottom of the bearing disc 610, a second spring 612 is sleeved on the outer surface of the transmission sleeve 611, the second spring 612 is fixedly installed between the bearing disc 610 and the supporting disc 7, a sliding groove 613 is formed in the bottom of the supporting disc 7, and the transmission sleeve 611 is slidably connected inside the sliding groove 613.
By adopting the technical scheme, the traditional laser level 2 is screwed and fixed by aligning the threaded connecting hole on the laser level 2 through the threaded pipe arranged on the tripod when being connected with the tripod, however, the fixing mode not only wastes time, but also the connection mode is unstable, and in a complex use environment of the laser level 2, the laser level 2 which is adjusted to be horizontal often loosens, so that the laser level 2 which is adjusted to be horizontal loses the horizontal state, needs to be adjusted again, and the measuring progress is influenced; therefore, by arranging the fixing mechanism 6, the first fixture block 601 fixedly connected with the bottom end of the outer surface of the lifting sleeve 4 is aligned with the socket sleeve 603 fixedly installed at the top end of the support plate 7 to carry out socket joint, so that the bottom end of the lifting sleeve 4 extrudes the bearing plate 610 inside the socket sleeve 603 and the second spring 612 arranged at the bottom end of the bearing plate 610, when the lifting sleeve 4 extrudes the bearing plate 610, the socket rods 606 arranged inside the fixing sleeves 605 at the left side and the right side of the socket sleeve 603 are also extruded, the socket rods 606 are forced to slide towards the inside of the fixing sleeve 605, and the socket rods 606 pull the first spring 608 under the action of the stress block 607 fixedly connected with the outer surface of the socket sleeve 606 while sliding backwards, so that the first spring 608 generates elastic deformation; lifting sleeve 4 socket joint to behind the bottom of socket sleeve 603, then ninety degrees of rotation, make lifting sleeve 4 surface left and right sides socket 602 that both ends were seted up aim at socket-spigot pole 606, fixture block 601 rotates to under fixture block two 604 simultaneously, socket-spigot pole 606 loses the extrusion force that lifting sleeve 4 this moment, socket joint goes into the inside of socket-spigot 602 under the effect of the elastic deformation's of spring 608, fix lifting sleeve 4, then loosen the pressing force to lifting sleeve 4, spring two 612 takes place elastic deformation, produce the resilience force, extrude bearing disc 610, and then extrude lifting sleeve 4, thereby make fixture block two 604 and fixture block 601 carry out the joint under the effect of spring two 612 and fix, further stabilize lifting sleeve 4, thereby accomplish the installation between supporting disk 7 and the laser level 2 and fix, when needing to remove the block between supporting disk 7 and the laser level 2 and fix, only need to remove handle 609 through pressing laser level 2 redrawing and make socket-spigot pole 606 pull out from socket-spigot groove 602, then ninety degrees of rotation, through the ninety fixed mounting mode, the simple installation mode that needs, and the simple installation time of laser level has been reached, and the convenient double-installed measurement, and the efficiency has been increased, and the simple and convenient double-installed.
Specifically, as shown in fig. 2 and 4, the bottom end of the lifting sleeve 4 and one end of the socket rod 606 are disposed at a forty-five degree angle and correspond to each other.
By adopting the technical scheme, when the lifting sleeve 4 is inserted into the socket sleeve 603 in a socket manner, and when the transversely arranged socket rod 606 is touched, if the mutually collided end surfaces of the lifting sleeve and the socket rod 606 are not arranged correspondingly in a forty-five degree angle, the socket rod 606 can directly prop against the lifting sleeve 4 to ensure that the lifting sleeve 4 cannot continuously fall to complete the fixing process, therefore, the bottom end of the lifting sleeve 4 and one end of the socket rod 606, which is positioned in the socket sleeve 603, are designed correspondingly in a forty-five degree angle manner, in the process of extruding and sliding down of the lifting sleeve 4, the end surface of the lifting sleeve 4 in a forty-fifteen degree angle manner and the end surface of the socket rod 606 in a forty-five degree angle manner collide with each other to slide, so that the socket rod 606 can slide outwards in the fixing sleeve, and the laser level 2 can be quickly installed 605 and is very conveniently and rapidly through the design mode.
Specifically, as shown in fig. 4 and 7, the transmission mechanism 8 includes a transmission disc 801 disposed inside a transmission sleeve 611, sliding blocks 802 are fixedly mounted on two sides of the transmission disc 801, a transmission groove 803 is formed in an outer surface of the transmission sleeve 611, the sliding blocks 802 are slidably connected inside the transmission groove 803, a connecting rod 804 is fixedly connected to the bottom of the transmission disc 801, a rotating disc 805 is rotatably connected to the inside of the support disc 7, and the connecting rod 804 is fixedly connected to the top of the rotating disc 805; the transmission mechanism 8 further comprises a rotating shaft 806 fixedly mounted at the bottom of the rotating disc 805, a connecting rod 807 is rotated on the outer surface of the rotating shaft 806, one end of the connecting rod 807 is connected with a rack 808 in a rotating mode, a connecting sliding sleeve 809 is fixedly mounted inside the supporting disc 7, the rack 808 is connected inside the connecting sliding sleeve 809 in a sliding mode, a rotating rod 810 is fixedly mounted inside the accommodating groove 9, an irregular gear 811 is connected to the outer surface of the rotating rod 810 in a rotating mode, the irregular gear 811 is meshed with the rack 808 in an engaged mode, one end of the irregular gear 811 is fixedly connected with one-level supporting legs 812, and an accommodating cavity 813 is formed in one end of the one-level supporting legs 812.
By adopting the technical scheme, the tripod used by the traditional laser level 2 is very heavy and inconvenient to carry, surveying personnel usually need to carry the heavy tripod for a long time and turn over a mountain and go over a mountain to measure at a surveying and mapping point, and the working efficiency is greatly influenced, so that the invention utilizes the laser level 2 to install and press the bearing disc 610 by arranging the supporting disc 7 and the transmission mechanism 8, thereby leading the transmission sleeve 611 to slide downwards in the sliding groove 613, two groups of connecting rods 804 fixedly arranged at two sides of the turntable 805 are inserted in the transmission groove 803 arranged on the inner surface of the transmission sleeve 611, thereby leading the connecting rod 804 to slide in the transmission groove 803 while the transmission sleeve 611 slides downwards, leading the transmission disc 801 to rotate along with the sliding of the connecting rod 804, leading the turntable 805 to rotate through the connecting rod 804 and leading the turntable 805 to rotate, the rotating shaft 806 eccentrically arranged at the bottom of the rotating disc 805 revolves, the rack 808 is forced to slide towards the rotating disc 805 in the connecting sliding sleeve 809 under the action of the connecting rod 807 rotatably connected with the outer surface of the rotating shaft 806, the rack 808 slides inwards to enable the irregular gear 811 meshed at the bottom end of the rack 808 to rotate one hundred twenty degrees clockwise, and then the first-stage supporting leg 812 fixedly connected with the bottom end of the irregular gear 811 is driven to rotate one hundred twenty degrees clockwise, so that the first-stage supporting leg 812 leaves from the inside of the accommodating groove 9 arranged at the bottom of the supporting disc 7, thereby completing the first supporting process of the supporting disc 7 and the first-stage supporting leg 812, when the installation between the laser level 2 and the supporting disc 7 is removed, the transmission sleeve 611 slides upwards under the action of the second spring 612, and then the rotating disc 805 rotates reversely, through the transmission effect, the rack 808 slides outwards, and then the irregular gear 811 rotates one hundred twenty degrees anticlockwise, thereby make one-level supporting leg 812 anticlockwise rotation one hundred twenty degrees, accomodate one-level supporting leg 812 and get into the circular box of supporting disk 7 only in accomodating groove 9 that the supporting disk 7 bottom was seted up, unusual conveniently carries, uses also unusual convenience, has promoted the convenience of laser level 2 relatively.
Specifically, as shown in fig. 1 and 6, the secondary support leg 10 is slidably connected inside the storage cavity 813, the primary support leg 812 is disposed inside the storage groove 9, and the bottom of the primary support leg 812 is provided with a screw fixing member.
By adopting the technical scheme, after the first-level supporting leg 812 rotates one hundred twenty degrees for expansion, due to the diameter limitation of the supporting disc 7, the length of the first-level supporting leg 812 cannot meet the erection height required by a measurer, the invention arranges the accommodating cavity 813 in the first-level supporting leg 812, the second-level supporting leg 10 is slidably connected in the accommodating cavity 813 to increase the erection height of the laser level 2, after the first-level supporting leg 812 is expanded, the measurer rotates the screw fixing piece on the first-level supporting leg 812 clockwise to loosen the limitation of the screw fixing piece on the second-level supporting leg 10, the second-level supporting leg 10 is pulled out, the measurer selects the extraction length according to the required height, after the extraction length reaches the required length, the screw fixing piece is rotated anticlockwise to limit the second-level supporting leg 10, the second-level supporting leg 10 is prevented from sliding into the accommodating cavity 813 when the first-level supporting leg 812 is supported, when the measurement needs to be collected, the measurer rotates the screw clockwise to loosen the limitation to enable the second-level supporting leg 10 to be accommodated into the accommodating cavity 813, and then the accommodating groove is convenient for the carrying of the whole supporting leg, and the whole accommodating device is convenient for carrying.
Specifically, as shown in fig. 3 and 4, the transmission groove 803 is annularly disposed on the outer surface of the transmission sleeve 611.
By adopting the technical scheme, when the transmission sleeve 611 slides downwards, if the transmission groove 803 is not annularly arranged, the rotating disc 805 cannot rotate along with the sliding of the transmission sleeve 611, and a subsequent required process cannot be finished, so that the transmission groove 803 is annularly arranged on the inner surface of the transmission sleeve 611, the downward sliding force of the transmission sleeve 611 can be converted into a rotating force required by the rotating disc 805, the rotating disc 805 can be rotated by completing the conversion of the downward sliding force of the transmission sleeve 611 through the transmission effect, and the primary supporting legs 812 can be smoothly accommodated and unfolded.
Specifically, as shown in fig. 3 and 6, three sets of secondary support legs 10 are correspondingly arranged in the accommodating grooves 9, the three sets of secondary support legs 10 are stacked, and a cleaning mechanism is arranged below the telescopic rod 3.
By adopting the technical scheme, two groups or four groups of groups cannot form a stable supporting structure with the supporting plate 7, too much too little can cause the laser level 2 to shake, and then three groups of secondary supporting legs 10 cannot be arranged in a stacked manner but arranged on the same plane, so that the three groups of secondary supporting legs 10 collide with each other to form a frame and cannot be unfolded, therefore, the three groups of primary supporting legs 812 and the three groups of secondary supporting legs 10 are arranged to be matched with the supporting plate 7 to form a three-leg tripod stable structure, meanwhile, the parts fixedly connected with the primary supporting legs 812 and the lower ends of the three groups of irregular gears 811 are sequentially reduced in a descending manner, so that the three groups of secondary supporting legs 10 can be arranged in a stacked manner, the laser level 2 can stably measure through the transmission structure, and meanwhile, the secondary supporting legs 10 and the primary supporting legs 812 can be conveniently stored and carried.
Specifically, as shown in fig. 5 and 8, clearance mechanism includes the inside trachea 31 of seting up of telescopic link 3, the bottom fixed mounting of telescopic link 3 has air lock 32, the inside of lifting sleeve 4 is provided with air cavity 33, air lock 32 sliding connection is in the inside of air cavity 33, the top of laser level 2 is provided with camera lens 34, the position annular distribution that the 2 surfaces of laser level are close to camera lens 34 has gas shower nozzle 35, trachea 31, gas shower nozzle 35 and air cavity 33 communicate each other, the right side surface intercommunication of air cavity 33 is equipped with the air inlet, the air inlet of air cavity 33 and the inside of gas shower nozzle 35 all embedded be connected with the check valve.
By adopting the above technical scheme, laser level 2 when rising through hand lever 53, because it is hollow between promotion sleeve 4 and telescopic link 3, cause very easily and rock the precision that should measure, secondly laser level 2 is located many places of environment and dust are more, this causes laser level 2's camera lens 34 often to fall dust, influence measurement work, rotate through shaking hand lever 53 at the operation personnel, gear 51 with hand lever 53 fixed connection then can rotate in step, gear 51 again with telescopic link 3 one side fixed mounting's promotion rack 52 meshing transmission, so gear 51 rotates and then can make telescopic link 3 slide down, when telescopic link 3 slides down, drive the inside air of airtight stopper 32 extrusion air cavity 33 of telescopic link 3 bottom, the air can not be from the inlet port blowout that air cavity 33 right side was seted up at this moment, because of the inside one-way admission valve that is provided with of the air inlet, gas can only spout from gas nozzle 35 through trachea 31, spout to camera lens 34, thereby remove the dust on camera lens 34 surface, when lifting telescopic link 3 through hand lever 53, gas can not only be provided with the gas nozzle 35 inside, gas nozzle 35 is provided with the gas outlet valve, laser level 2, the relative laser level stability that sets up has also played the laser level and has carried out dust removal effect.
The working principle is as follows: by arranging the fixing mechanism 6, the invention utilizes the first fixture block 601 fixedly connected with the bottom end of the outer surface of the lifting sleeve 4 to align with the socket sleeve 603 fixedly installed at the top end of the supporting plate 7 for socket insertion, so that the bottom end of the lifting sleeve 4 presses the bearing disc 610 in the socket sleeve 603 and the second spring 612 arranged at the bottom end of the bearing disc 610, when the lifting sleeve 4 presses the bearing disc 610, the socket rods 606 arranged in the fixing sleeves 605 at the left side and the right side of the socket sleeve 603 are also pressed, the socket rods 606 slide towards the inside of the fixing sleeves 605 under stress, the first spring 608 is pulled by the action of the stress block 607 fixedly connected with the outer surface of the socket rod 606 while the socket rods 606 slide backwards, the first spring 608 generates elastic deformation, after the lifting sleeve 4 is socket-inserted to the bottom of the socket sleeve 603, then rotating by ninety degrees to enable the inserting bearing slots 602 formed in the left end and the right end of the outer surface of the lifting sleeve 4 to align with the inserting bearing rod 606, meanwhile, the first clamping block 601 rotates to be right below the second clamping block 604, at the moment, the inserting bearing rod 606 loses the extrusion force of the lifting sleeve 4, the inserting bearing rod is inserted into the inserting bearing slot 602 under the action of the elastic deformation of the first spring 608 to fix the lifting sleeve 4, then the pressing force on the lifting sleeve 4 is released, the second spring 612 generates elastic deformation to generate resilience force to extrude the bearing disc 610, and then the lifting sleeve 4 is extruded, so that the second clamping block 604 and the first clamping block 601 are clamped and fixed under the action of the second spring 612, the lifting sleeve 4 is further stabilized, and the mounting and fixing between the supporting disc 7 and the laser level 2 are completed; when the clamping fixation between the supporting disk 7 and the laser level 2 needs to be released, the releasing handle 609 is pulled by pressing the laser level 2 to pull the inserting rod 606 out of the socket sleeve 602, and then the inserting rod rotates ninety degrees and then the disassembly is completed, the bottom end of the lifting sleeve 4 and one end of the socket rod 606, which is positioned at the socket sleeve 603, are correspondingly designed to be a forty-five degree angle, in the process of the lifting sleeve 4 extruding and sliding downwards, the end surface of the lifting sleeve 4 in the forty-fifteen degree angle and the end surface of the socket rod 606 in the forty-five degree angle are mutually collided and slid, so that the socket rod 606 can slide outwards in the fixed sleeve 605, the invention utilizes the laser level 2 to install the extrusion lower slide bearing disk 610 so that the driving sleeve 611 is in the chute 613 through arranging the supporting disk 7 and the driving mechanism 8, and extrudes the driving disk 801 to descend while the driving sleeve 611, the sliding block 802 fixedly connected with the two ends of the transmission disc 801 is inserted in the transmission groove 803, along with the descending of the transmission disc 801, the sliding block 802 slides along the track formed by the transmission groove 803, so that the transmission disc 801 rotates, the rotation of the transmission disc 801 drives the turntable 805 to rotate through the connecting rod 804, the turntable 805 rotates, the rotating shaft 806 eccentrically arranged at the bottom of the turntable 805 revolves, the rack 808 is forced to slide towards the turntable 805 in the connecting sliding sleeve 809 under the action of the connecting rod 807 rotatably connected with the outer surface of the rotating shaft 806, the irregular gear 811 meshed at the bottom end of the rack 808 rotates one hundred twenty degrees clockwise by the inward sliding of the rack 808, and further the first-stage supporting leg 812 fixedly connected with the bottom end of the irregular gear 811 rotates one hundred twenty degrees clockwise, so that the first-stage supporting leg 812 leaves from the interior of the accommodating groove 9 formed at the bottom of the supporting disc 7, thereby completing the first supporting procedure of the supporting plate 7 and the first-stage supporting leg 812, when the installation between the laser level 2 and the supporting plate 7 is removed, the transmission sleeve 611 slides upwards under the action of the second spring 612, so that the rotary table 805 rotates reversely, the rack 808 slides outwards through the transmission effect, and further the irregular gear 811 rotates one hundred twenty degrees anticlockwise, so that the first-stage supporting leg 812 rotates one hundred twenty degrees anticlockwise, and the first-stage supporting leg 812 is received into the receiving groove 9 formed at the bottom of the supporting plate 7, the invention arranges a receiving cavity 813 inside the first-stage supporting leg 812, the second-stage supporting leg 10 is connected inside the receiving cavity 813 in a sliding way to increase the erection height of the laser level 2, when the first-stage supporting leg 812 is unfolded, a measurer loosens the limit of the second-stage supporting leg 10 by clockwise twisting the screw fixing piece on the first-stage supporting leg 812, the invention takes out the secondary supporting leg 10, the measurer selects the extraction length according to the required height, when the required length is extracted, the screw fixing piece is twisted anticlockwise to limit the secondary supporting leg 10, the secondary supporting leg 10 is prevented from sliding into the containing cavity 813 when the primary supporting leg 812 is supported by measurement, when the collection is needed after the measurement is finished, the measurer clockwise twists the screw fixing piece in the same way to loosen the limit, the secondary supporting leg 10 is contained into the containing cavity 813, the screw fixing piece is twisted anticlockwise to limit, then the fixed installation between the laser level 2 and the supporting disk 7 is released, so that the primary supporting leg 812 is contained into the containing groove 9, the transmission groove 803 is annularly arranged on the outer surface of the transmission sleeve 611, thereby the downward sliding force of the transmission sleeve 611 can be converted into the rotating force required by the rotating disk 805, the three-leg tripod type three-leg fixing structure is formed by arranging the three sets of two-stage supporting legs 10 and the three sets of one-stage supporting legs 812 and matching the supporting discs 7, meanwhile, the three sets of two-stage supporting legs 10 can be arranged in a mutually stacked mode by sequentially decreasing the parts fixedly connected with the lower ends of the three sets of irregular gears 811 and the three sets of one-stage supporting legs 812, when an operator rotates through swinging the hand-operated rod 53, the gears 51 fixedly connected with the hand-operated rod 53 can synchronously rotate, the gears 51 are meshed with the lifting racks 52 fixedly arranged on one side of the telescopic rod 3 for transmission, so that the telescopic rod 3 can slide downwards through the rotation of the gears 51, the air plug 32 at the bottom end of the telescopic rod 3 is driven to extrude air in the air cavity 33 when the telescopic rod 3 slides downwards, at the moment, the air cannot be ejected from the inlet opening formed in the right side of the air cavity 33, the air can be ejected from the air nozzle 35 only through the air pipe 31 to the lens 34, so that dust on the surface of the lens 34 is removed, when the telescopic rod 3 is lifted through the hand-operated rod 53, the air cannot enter from the air nozzle 35, and the one-way valve is arranged in the air nozzle 35.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A hydraulic engineering mapping equipment, includes chassis (1), its characterized in that: the top of chassis (1) is rotated and is connected with laser level (2), the bottom fixedly connected with telescopic link (3) on chassis (1), the bottom sliding connection of telescopic link (3) has promotion sleeve (4), one side intercommunication that promotes sleeve (4) is equipped with promotion shell (5), the internal rotation that promotes shell (5) is connected with gear (51), one side fixed mounting of telescopic link (3) has promotion rack (52), gear (51) and promotion rack (52) intermeshing, the one side that promotes shell (5) is provided with hand pole (53), the one end of hand pole (53) runs through the one side of promoting shell (5) and fixed connection at gear (51), the bottom that promotes sleeve (4) is provided with fixed establishment (6), the bottom of fixed establishment (6) is provided with supporting disk (7), the inside of supporting disk (7) is provided with drive mechanism (8), accomodate groove (9) have been seted up to the bottom of supporting disk (7), the inside of accomodating groove (9) is provided with second grade supporting leg (10).
2. A hydraulic engineering surveying and mapping apparatus according to claim 1, characterized in that: the fixing mechanism (6) comprises first clamping blocks (601) fixedly installed on two sides of a lifting sleeve (4), socket grooves (602) are formed in two sides of the lifting sleeve (4), a socket sleeve (603) is fixedly installed at the top of a supporting plate (7), a second clamping block (604) is fixedly installed at the top of the socket sleeve (603), fixing sleeves (605) are communicated with two sides of the socket sleeve (603), a socket rod (606) is arranged inside the fixing sleeve (605), a stressed block (607) and a first spring (608) are arranged on the outer surface of the socket rod (606), the first spring (608) is fixedly installed between the stressed block (607) and the socket sleeve (603), a release handle (609) is fixedly installed at one end of the socket rod (606), and the release handle (609) penetrates through the fixing sleeve (605) and extends to the outer surface of the fixing sleeve (605).
3. A hydraulic engineering surveying and mapping apparatus according to claim 2, characterized in that: the fixing mechanism (6) further comprises a bearing disc (610) arranged inside the socket sleeve (603), a transmission sleeve (611) is fixedly installed at the bottom of the bearing disc (610), a second spring (612) is sleeved on the outer surface of the transmission sleeve (611), the second spring (612) is fixedly installed between the bearing disc (610) and the supporting disc (7), a sliding groove (613) is formed in the bottom of the supporting disc (7), and the transmission sleeve (611) is slidably connected inside the sliding groove (613).
4. A hydraulic engineering surveying and mapping apparatus according to claim 2, characterized in that: the bottom end of the lifting sleeve (4) and one end of the socket rod (606) are arranged at an angle of forty-five degrees and correspond to each other.
5. A hydraulic engineering surveying and mapping apparatus according to claim 4, characterized in that: drive mechanism (8) are including setting up transmission dish (801) inside transmission sleeve (611), the both sides fixed mounting of transmission dish (801) has slider (802), transmission groove (803) have been seted up to the surface of transmission sleeve (611), slider (802) sliding connection is in the inside of transmission groove (803), the bottom fixedly connected with connecting rod (804) of transmission dish (801), the internal rotation of supporting disk (7) is connected with carousel (805), connecting rod (804) fixed connection is at the top of carousel (805).
6. A hydraulic engineering surveying and mapping apparatus according to claim 1, characterized in that: drive mechanism (8) still include pivot (806) of fixed mounting in carousel (805) bottom, the surface of pivot (806) rotates and connects connecting rod (807), the one end of connecting rod (807) is rotated and is connected with rack (808), the inside fixed mounting of supporting disk (7) has connection sliding sleeve (809), rack (808) sliding connection is in the inside of connecting sliding sleeve (809), the inside fixed mounting who accomodates groove (9) has bull stick (810), the surface of bull stick (810) is rotated and is connected with irregular gear (811), irregular gear (811) and rack (808) intermeshing, the one end fixedly connected with one-level (812) of irregular gear (811), storage cavity (813) has been seted up to the one end of one-level supporting leg (812).
7. A hydraulic engineering surveying and mapping apparatus according to claim 6, characterized in that: secondary supporting leg (10) sliding connection is in the inside of accomodating chamber (813), one-level supporting leg (812) set up the inside of accomodating groove (9), the bottom of one-level supporting leg (812) is provided with the screw mounting.
8. The hydraulic engineering surveying and mapping device of claim 5, wherein: the transmission groove (803) is annularly arranged on the outer surface of the transmission sleeve (611).
9. The hydraulic engineering surveying and mapping device of claim 2, characterized in that: two-stage supporting leg (10) and storage groove (9) correspond and are provided with three groups, three groups two-stage supporting leg (10) are and pile up the form setting, the below of telescopic link (3) is provided with clearance mechanism.
10. A hydraulic engineering surveying and mapping apparatus according to claim 9, characterized in that: the cleaning mechanism comprises an air pipe (31) arranged inside an expansion rod (3), an air-tight plug (32) is fixedly mounted at the bottom end of the expansion rod (3), an air cavity (33) is arranged inside a lifting sleeve (4), the air-tight plug (32) is connected inside the air cavity (33) in a sliding mode, a lens (34) is arranged at the top end of the laser level (2), a gas nozzle (35) is distributed on the outer surface of the laser level (2) close to the lens in an annular mode, the air pipe (31), the gas nozzle (35) and the air cavity (33) are communicated with each other, an air inlet is formed in the outer surface of the right side of the air cavity (33) in a communicated mode, and a one-way valve is connected between the air inlet of the air cavity (33) and the inside of the gas nozzle (35) in an embedded mode.
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| CN202211276571.9A CN115355875B (en) | 2022-10-19 | 2022-10-19 | Hydraulic engineering mapping equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211276571.9A CN115355875B (en) | 2022-10-19 | 2022-10-19 | Hydraulic engineering mapping equipment |
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| CN115355875A true CN115355875A (en) | 2022-11-18 |
| CN115355875B CN115355875B (en) | 2022-12-30 |
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Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08312886A (en) * | 1995-05-19 | 1996-11-26 | Moridaira Gakki:Kk | Supporting stand |
| CN210051321U (en) * | 2019-08-07 | 2020-02-11 | 张钧祥 | Simple laser level for pile foundation construction |
| CN211779833U (en) * | 2020-03-09 | 2020-10-27 | 浙江中信检测有限公司 | On-site surveying and mapping system for engineering surveying and mapping |
| CN112197116A (en) * | 2020-10-10 | 2021-01-08 | 郑倩倩 | Mapping instrument positioning equipment for engineering mapping and positioning method thereof |
| CN212644021U (en) * | 2020-07-14 | 2021-03-02 | 唐山通图测绘工程有限公司 | Surveying instrument for geological engineering construction |
| CN112576889A (en) * | 2021-01-12 | 2021-03-30 | 杭州占齐数码科技有限公司 | Measurement photography positioning support frame capable of preventing toppling over |
| CN212840322U (en) * | 2020-08-06 | 2021-03-30 | 六冶（郑州）科技重工有限公司 | Steel construction strutting arrangement is used in engineering survey and drawing convenient to height-adjusting |
| CN112880646A (en) * | 2021-01-11 | 2021-06-01 | 韦宗海 | High stability engineering mapping device |
| CN213515649U (en) * | 2020-12-11 | 2021-06-22 | 吴磊 | Mapping instrument positioning device for engineering mapping |
| CN213902361U (en) * | 2021-01-11 | 2021-08-06 | 白洋 | Portable mapping device for cost engineering |
| CN214478242U (en) * | 2021-04-22 | 2021-10-22 | 武汉朗鑫融通网络科技有限公司 | Special joint of building communication convenient to connect |
| CN215060779U (en) * | 2021-06-28 | 2021-12-07 | 张静 | Engineering surveying level gauge support frame |
| CN113864597A (en) * | 2021-09-17 | 2021-12-31 | 温州职业技术学院 | On-spot mapping device of building engineering cost |
| CN215572962U (en) * | 2021-08-27 | 2022-01-18 | 江苏天地图地理信息工程技术有限责任公司 | Mapping device for mapping |
| CN215725903U (en) * | 2021-09-29 | 2022-02-01 | 江西智达世通勘测设计有限公司 | Multifunctional land surveying and mapping gradiometer |
| CN215722236U (en) * | 2021-09-22 | 2022-02-01 | 江西省国土资源测绘工程总院有限公司 | Mapping device for engineering information planning and design |
| CN215764347U (en) * | 2021-09-13 | 2022-02-08 | 邸宁 | Town road construction quality detects uses surveyor's level |
| CN215929009U (en) * | 2021-10-19 | 2022-03-01 | 陈志忠 | Surveying instrument positioner for surveying and mapping engineering |
| CN216283490U (en) * | 2021-09-09 | 2022-04-12 | 李大帅 | Geographic information engineering mapping device |
| CN114526427A (en) * | 2022-03-18 | 2022-05-24 | 中国二冶集团有限公司 | Civil engineering distancer |
| CN216667003U (en) * | 2021-12-02 | 2022-06-03 | 河北三知电力工程设计有限公司 | Surveyed with surveyor's spirit level that has adjustment mechanism |
-
2022
- 2022-10-19 CN CN202211276571.9A patent/CN115355875B/en active Active
Patent Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08312886A (en) * | 1995-05-19 | 1996-11-26 | Moridaira Gakki:Kk | Supporting stand |
| CN210051321U (en) * | 2019-08-07 | 2020-02-11 | 张钧祥 | Simple laser level for pile foundation construction |
| CN211779833U (en) * | 2020-03-09 | 2020-10-27 | 浙江中信检测有限公司 | On-site surveying and mapping system for engineering surveying and mapping |
| CN212644021U (en) * | 2020-07-14 | 2021-03-02 | 唐山通图测绘工程有限公司 | Surveying instrument for geological engineering construction |
| CN212840322U (en) * | 2020-08-06 | 2021-03-30 | 六冶（郑州）科技重工有限公司 | Steel construction strutting arrangement is used in engineering survey and drawing convenient to height-adjusting |
| CN112197116A (en) * | 2020-10-10 | 2021-01-08 | 郑倩倩 | Mapping instrument positioning equipment for engineering mapping and positioning method thereof |
| CN213515649U (en) * | 2020-12-11 | 2021-06-22 | 吴磊 | Mapping instrument positioning device for engineering mapping |
| CN112880646A (en) * | 2021-01-11 | 2021-06-01 | 韦宗海 | High stability engineering mapping device |
| CN213902361U (en) * | 2021-01-11 | 2021-08-06 | 白洋 | Portable mapping device for cost engineering |
| CN112576889A (en) * | 2021-01-12 | 2021-03-30 | 杭州占齐数码科技有限公司 | Measurement photography positioning support frame capable of preventing toppling over |
| CN214478242U (en) * | 2021-04-22 | 2021-10-22 | 武汉朗鑫融通网络科技有限公司 | Special joint of building communication convenient to connect |
| CN215060779U (en) * | 2021-06-28 | 2021-12-07 | 张静 | Engineering surveying level gauge support frame |
| CN215572962U (en) * | 2021-08-27 | 2022-01-18 | 江苏天地图地理信息工程技术有限责任公司 | Mapping device for mapping |
| CN216283490U (en) * | 2021-09-09 | 2022-04-12 | 李大帅 | Geographic information engineering mapping device |
| CN215764347U (en) * | 2021-09-13 | 2022-02-08 | 邸宁 | Town road construction quality detects uses surveyor's level |
| CN113864597A (en) * | 2021-09-17 | 2021-12-31 | 温州职业技术学院 | On-spot mapping device of building engineering cost |
| CN215722236U (en) * | 2021-09-22 | 2022-02-01 | 江西省国土资源测绘工程总院有限公司 | Mapping device for engineering information planning and design |
| CN215725903U (en) * | 2021-09-29 | 2022-02-01 | 江西智达世通勘测设计有限公司 | Multifunctional land surveying and mapping gradiometer |
| CN215929009U (en) * | 2021-10-19 | 2022-03-01 | 陈志忠 | Surveying instrument positioner for surveying and mapping engineering |
| CN216667003U (en) * | 2021-12-02 | 2022-06-03 | 河北三知电力工程设计有限公司 | Surveyed with surveyor's spirit level that has adjustment mechanism |
| CN114526427A (en) * | 2022-03-18 | 2022-05-24 | 中国二冶集团有限公司 | Civil engineering distancer |
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